Vulnerabilities > CVE-2017-14064 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
ruby-lang
debian
canonical
redhat
CWE-119
critical
nessus

Summary

Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte, returning a pointer to a string of length zero, which is not the length stored in space_len.

Vulnerable Configurations

Part Description Count
Application
Ruby-Lang
971
OS
Debian
2
OS
Canonical
3
OS
Redhat
10

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.

Nessus

  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3685-1.NASL
    descriptionSome of these CVE were already addressed in previous USN: 3439-1, 3553-1, 3528-1. Here we address for the remain releases. It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to cause a buffer overrun. (CVE-2017-0898) It was discovered that Ruby incorrectly handled certain files. An attacker could use this to overwrite any file on the filesystem. (CVE-2017-0901) It was discovered that Ruby was vulnerable to a DNS hijacking vulnerability. An attacker could use this to possibly force the RubyGems client to download and install gems from a server that the attacker controls. (CVE-2017-0902) It was discovered that Ruby incorrectly handled certain YAML files. An attacker could use this to possibly execute arbitrary code. (CVE-2017-0903) It was discovered that Ruby incorrectly handled certain files. An attacker could use this to expose sensitive information. (CVE-2017-14064) It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to execute arbitrary code. (CVE-2017-10784) It was discovered that Ruby incorrectly handled certain network requests. An attacker could possibly use this to inject a crafted key into a HTTP response. (CVE-2017-17742) It was discovered that Ruby incorrectly handled certain files. An attacker could possibly use this to execute arbitrary code. This update is only addressed to ruby2.0. (CVE-2018-1000074) It was discovered that Ruby incorrectly handled certain network requests. An attacker could possibly use this to cause a denial of service. (CVE-2018-8777). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id110551
    published2018-06-15
    reporterUbuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/110551
    titleUbuntu 14.04 LTS / 16.04 LTS / 17.10 : ruby1.9.1, ruby2.0, ruby2.3 vulnerabilities (USN-3685-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-3685-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(110551);
      script_version("1.4");
      script_cvs_date("Date: 2019/09/18 12:31:48");
    
      script_cve_id("CVE-2017-0898", "CVE-2017-0901", "CVE-2017-0902", "CVE-2017-0903", "CVE-2017-10784", "CVE-2017-14064", "CVE-2017-17742", "CVE-2018-1000074", "CVE-2018-8777");
      script_xref(name:"USN", value:"3685-1");
    
      script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : ruby1.9.1, ruby2.0, ruby2.3 vulnerabilities (USN-3685-1)");
      script_summary(english:"Checks dpkg output for updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Ubuntu host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Some of these CVE were already addressed in previous USN: 3439-1,
    3553-1, 3528-1. Here we address for the remain releases.
    
    It was discovered that Ruby incorrectly handled certain inputs. An
    attacker could use this to cause a buffer overrun. (CVE-2017-0898)
    
    It was discovered that Ruby incorrectly handled certain files. An
    attacker could use this to overwrite any file on the filesystem.
    (CVE-2017-0901)
    
    It was discovered that Ruby was vulnerable to a DNS hijacking
    vulnerability. An attacker could use this to possibly force the
    RubyGems client to download and install gems from a server that the
    attacker controls. (CVE-2017-0902)
    
    It was discovered that Ruby incorrectly handled certain YAML files. An
    attacker could use this to possibly execute arbitrary code.
    (CVE-2017-0903)
    
    It was discovered that Ruby incorrectly handled certain files. An
    attacker could use this to expose sensitive information.
    (CVE-2017-14064)
    
    It was discovered that Ruby incorrectly handled certain inputs. An
    attacker could use this to execute arbitrary code. (CVE-2017-10784)
    
    It was discovered that Ruby incorrectly handled certain network
    requests. An attacker could possibly use this to inject a crafted key
    into a HTTP response. (CVE-2017-17742)
    
    It was discovered that Ruby incorrectly handled certain files. An
    attacker could possibly use this to execute arbitrary code. This
    update is only addressed to ruby2.0. (CVE-2018-1000074)
    
    It was discovered that Ruby incorrectly handled certain network
    requests. An attacker could possibly use this to cause a denial of
    service. (CVE-2018-8777).
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Ubuntu security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://usn.ubuntu.com/3685-1/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libruby1.9.1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libruby2.0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libruby2.3");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby1.9.1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby1.9.3");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby2.0");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby2.3");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:17.10");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2017/08/31");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/06/13");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/06/15");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("misc_func.inc");
    
    if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Ubuntu/release");
    if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
    release = chomp(release);
    if (! preg(pattern:"^(14\.04|16\.04|17\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 14.04 / 16.04 / 17.10", "Ubuntu " + release);
    if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
    
    flag = 0;
    
    if (ubuntu_check(osver:"14.04", pkgname:"libruby1.9.1", pkgver:"1.9.3.484-2ubuntu1.12")) flag++;
    if (ubuntu_check(osver:"14.04", pkgname:"libruby2.0", pkgver:"2.0.0.484-1ubuntu2.10")) flag++;
    if (ubuntu_check(osver:"14.04", pkgname:"ruby1.9.1", pkgver:"1.9.3.484-2ubuntu1.12")) flag++;
    if (ubuntu_check(osver:"14.04", pkgname:"ruby1.9.3", pkgver:"1.9.3.484-2ubuntu1.12")) flag++;
    if (ubuntu_check(osver:"14.04", pkgname:"ruby2.0", pkgver:"2.0.0.484-1ubuntu2.10")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"libruby2.3", pkgver:"2.3.1-2~16.04.10")) flag++;
    if (ubuntu_check(osver:"16.04", pkgname:"ruby2.3", pkgver:"2.3.1-2~16.04.10")) flag++;
    if (ubuntu_check(osver:"17.10", pkgname:"libruby2.3", pkgver:"2.3.3-1ubuntu1.6")) flag++;
    if (ubuntu_check(osver:"17.10", pkgname:"ruby2.3", pkgver:"2.3.3-1ubuntu1.6")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : ubuntu_report_get()
      );
      exit(0);
    }
    else
    {
      tested = ubuntu_pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libruby1.9.1 / libruby2.0 / libruby2.3 / ruby1.9.1 / ruby1.9.3 / etc");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1114.NASL
    descriptionMultiple vulnerabilities were discovered in the Ruby 1.9 interpretor. CVE-2017-0898 Buffer underrun vulnerability in Kernel.sprintf CVE-2017-0899 ANSI escape sequence vulnerability CVE-2017-0900 DOS vulernerability in the query command CVE-2017-0901 gem installer allows a malicious gem to overwrite arbitrary files CVE-2017-10784 Escape sequence injection vulnerability in the Basic authentication of WEBrick CVE-2017-14033 Buffer underrun vulnerability in OpenSSL ASN1 decode CVE-2017-14064 Heap exposure vulnerability in generating JSON For Debian 7
    last seen2020-03-17
    modified2017-09-27
    plugin id103472
    published2017-09-27
    reporterThis script is Copyright (C) 2017-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/103472
    titleDebian DLA-1114-1 : ruby1.9.1 security update
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Debian Security Advisory DLA-1114-1. The text
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(103472);
      script_version("3.6");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/03/12");
    
      script_cve_id("CVE-2017-0898", "CVE-2017-0899", "CVE-2017-0900", "CVE-2017-0901", "CVE-2017-10784", "CVE-2017-14033", "CVE-2017-14064");
    
      script_name(english:"Debian DLA-1114-1 : ruby1.9.1 security update");
      script_summary(english:"Checks dpkg output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Multiple vulnerabilities were discovered in the Ruby 1.9 interpretor.
    
    CVE-2017-0898
    
    Buffer underrun vulnerability in Kernel.sprintf
    
    CVE-2017-0899
    
    ANSI escape sequence vulnerability
    
    CVE-2017-0900
    
    DOS vulernerability in the query command
    
    CVE-2017-0901
    
    gem installer allows a malicious gem to overwrite arbitrary files
    
    CVE-2017-10784
    
    Escape sequence injection vulnerability in the Basic authentication of
    WEBrick
    
    CVE-2017-14033
    
    Buffer underrun vulnerability in OpenSSL ASN1 decode
    
    CVE-2017-14064
    
    Heap exposure vulnerability in generating JSON
    
    For Debian 7 'Wheezy', these problems have been fixed in version
    1.9.3.194-8.1+deb7u6.
    
    We recommend that you upgrade your ruby1.9.1 packages.
    
    NOTE: Tenable Network Security has extracted the preceding description
    block directly from the DLA security advisory. Tenable has attempted
    to automatically clean and format it as much as possible without
    introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://lists.debian.org/debian-lts-announce/2017/09/msg00029.html"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/wheezy/ruby1.9.1"
      );
      script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libruby1.9.1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libruby1.9.1-dbg");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libtcltk-ruby1.9.1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ri1.9.1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby1.9.1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby1.9.1-dev");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby1.9.1-examples");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby1.9.1-full");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:ruby1.9.3");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2017/09/26");
      script_set_attribute(attribute:"plugin_publication_date", value:"2017/09/27");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2017-2020 Tenable Network Security, Inc.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"7.0", prefix:"libruby1.9.1", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    if (deb_check(release:"7.0", prefix:"libruby1.9.1-dbg", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    if (deb_check(release:"7.0", prefix:"libtcltk-ruby1.9.1", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    if (deb_check(release:"7.0", prefix:"ri1.9.1", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    if (deb_check(release:"7.0", prefix:"ruby1.9.1", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    if (deb_check(release:"7.0", prefix:"ruby1.9.1-dev", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    if (deb_check(release:"7.0", prefix:"ruby1.9.1-examples", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    if (deb_check(release:"7.0", prefix:"ruby1.9.1-full", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    if (deb_check(release:"7.0", prefix:"ruby1.9.3", reference:"1.9.3.194-8.1+deb7u6")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3439-1.NASL
    descriptionIt was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to cause a buffer overrun. (CVE-2017-0898) Yusuke Endoh discovered that Ruby incorrectly handled certain files. An attacker could use this to execute terminal escape sequences. (CVE-2017-0899) Yusuke Endoh discovered that Ruby incorrectly handled certain inputs. An attacker could use this to cause a denial of service. (CVE-2017-0900) It was discovered that Ruby incorrectly handled certain files. An attacker could use this to overwrite any file on the filesystem. (CVE-2017-0901) It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to execute arbitrary code. (CVE-2017-10784) It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to cause a denial of service. (CVE-2017-14033) It was discovered that Ruby incorrectly handled certain files. An attacker could use this to expose sensitive information. (CVE-2017-14064). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id103692
    published2017-10-06
    reporterUbuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/103692
    titleUbuntu 14.04 LTS : ruby1.9.1 vulnerabilities (USN-3439-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-3439-1. The text 
    # itself is copyright (C) Canonical, Inc. See 
    # <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
    # trademark of Canonical, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(103692);
      script_version("2.6");
      script_cvs_date("Date: 2019/09/18 12:31:47");
    
      script_cve_id("CVE-2017-0898", "CVE-2017-0899", "CVE-2017-0900", "CVE-2017-0901", "CVE-2017-10748", "CVE-2017-10784", "CVE-2017-14033", "CVE-2017-14064");
      script_xref(name:"USN", value:"3439-1");
    
      script_name(english:"Ubuntu 14.04 LTS : ruby1.9.1 vulnerabilities (USN-3439-1)");
      script_summary(english:"Checks dpkg output for updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Ubuntu host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "It was discovered that Ruby incorrectly handled certain inputs. An
    attacker could use this to cause a buffer overrun. (CVE-2017-0898)
    
    Yusuke Endoh discovered that Ruby incorrectly handled certain files.
    An attacker could use this to execute terminal escape sequences.
    (CVE-2017-0899)
    
    Yusuke Endoh discovered that Ruby incorrectly handled certain inputs.
    An attacker could use this to cause a denial of service.
    (CVE-2017-0900)
    
    It was discovered that Ruby incorrectly handled certain files. An
    attacker could use this to overwrite any file on the filesystem.
    (CVE-2017-0901)
    
    It was discovered that Ruby incorrectly handled certain inputs. An
    attacker could use this to execute arbitrary code. (CVE-2017-10784)
    
    It was discovered that Ruby incorrectly handled certain inputs. An
    attacker could use this to cause a denial of service. (CVE-2017-14033)
    
    It was discovered that Ruby incorrectly handled certain files. An
    attacker could use this to expose sensitive information.
    (CVE-2017-14064).
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the Ubuntu security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://usn.ubuntu.com/3439-1/"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Update the affected libruby1.9.1, ruby1.9.1 and / or ruby1.9.3
    packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libruby1.9.1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby1.9.1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:ruby1.9.3");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2017/07/05");
      script_set_attribute(attribute:"patch_publication_date", value:"2017/10/05");
      script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/06");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Ubuntu Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("ubuntu.inc");
    include("misc_func.inc");
    
    if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/Ubuntu/release");
    if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
    release = chomp(release);
    if (! preg(pattern:"^(14\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 14.04", "Ubuntu " + release);
    if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
    
    flag = 0;
    
    if (ubuntu_check(osver:"14.04", pkgname:"libruby1.9.1", pkgver:"1.9.3.484-2ubuntu1.5")) flag++;
    if (ubuntu_check(osver:"14.04", pkgname:"ruby1.9.1", pkgver:"1.9.3.484-2ubuntu1.5")) flag++;
    if (ubuntu_check(osver:"14.04", pkgname:"ruby1.9.3", pkgver:"1.9.3.484-2ubuntu1.5")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : ubuntu_report_get()
      );
      exit(0);
    }
    else
    {
      tested = ubuntu_pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libruby1.9.1 / ruby1.9.1 / ruby1.9.3");
    }
    
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2018-1248.NASL
    descriptionAccording to the versions of the ruby packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The lazy_initialize function in lib/resolv.rb in Ruby through 2.4.3 uses Kernel#open, which might allow Command Injection attacks, as demonstrated by a Resolv::Hosts::new argument beginning with a
    last seen2020-06-01
    modified2020-06-02
    plugin id117557
    published2018-09-18
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117557
    titleEulerOS Virtualization 2.5.0 : ruby (EulerOS-SA-2018-1248)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(117557);
      script_version("1.6");
      script_cvs_date("Date: 2019/06/28 11:31:59");
    
      script_cve_id(
        "CVE-2017-0898",
        "CVE-2017-0899",
        "CVE-2017-0900",
        "CVE-2017-0901",
        "CVE-2017-0902",
        "CVE-2017-0903",
        "CVE-2017-10784",
        "CVE-2017-14033",
        "CVE-2017-14064",
        "CVE-2017-17405",
        "CVE-2017-17790"
      );
    
      script_name(english:"EulerOS Virtualization 2.5.0 : ruby (EulerOS-SA-2018-1248)");
      script_summary(english:"Checks the rpm output for the updated packages.");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote EulerOS Virtualization host is missing multiple security
    updates.");
      script_set_attribute(attribute:"description", value:
    "According to the versions of the ruby packages installed, the EulerOS
    Virtualization installation on the remote host is affected by the
    following vulnerabilities :
    
      - The lazy_initialize function in lib/resolv.rb in Ruby
        through 2.4.3 uses Kernel#open, which might allow
        Command Injection attacks, as demonstrated by a
        Resolv::Hosts::new argument beginning with a '|'
        character, a different vulnerability than
        CVE-2017-17405. NOTE: situations with untrusted input
        may be highly unlikely.(CVE-2017-17790)
    
      - A buffer overflow vulnerability was found in the JSON
        extension of ruby. An attacker with the ability to pass
        a specially crafted JSON input to the extension could
        use this flaw to expose the interpreter's heap memory.
        (CVE-2017-14064)
    
      - It was found that the decode method of the
        OpenSSL::ASN1 module was vulnerable to buffer underrun.
        An attacker could pass a specially crafted string to
        the application in order to crash the ruby interpreter,
        causing a denial of service. (CVE-2017-14033)
    
      - It was found that rubygems could use an excessive
        amount of CPU while parsing a sufficiently long gem
        summary. A specially crafted gem from a gem repository
        could freeze gem commands attempting to parse its
        summary. (CVE-2017-0900)
    
      - It was found that rubygems did not sanitize gem names
        during installation of a given gem. A specially crafted
        gem could use this flaw to install files outside of the
        regular directory. (CVE-2017-0901)
    
      - A vulnerability was found where rubygems did not
        sanitize DNS responses when requesting the hostname of
        the rubygems server for a domain, via a _rubygems._tcp
        DNS SRV query. An attacker with the ability to
        manipulate DNS responses could direct the gem command
        towards a different domain. (CVE-2017-0902)
    
      - A vulnerability was found where the rubygems module was
        vulnerable to an unsafe YAML deserialization when
        inspecting a gem. Applications inspecting gem files
        without installing them can be tricked to execute
        arbitrary code in the context of the ruby interpreter.
        (CVE-2017-0903)
    
      - It was found that WEBrick did not sanitize all its log
        messages. If logs were printed in a terminal, an
        attacker could interact with the terminal via the use
        of escape sequences. (CVE-2017-10784)
    
      - It was discovered that the Net::FTP module did not
        properly process filenames in combination with certain
        operations. A remote attacker could exploit this flaw
        to execute arbitrary commands by setting up a malicious
        FTP server and tricking a user or Ruby application into
        downloading files with specially crafted names using
        the Net::FTP module. (CVE-2017-17405)
    
      - A buffer underflow was found in ruby's sprintf
        function. An attacker, with ability to control its
        format string parameter, could send a specially crafted
        string that would disclose heap memory or crash the
        interpreter. (CVE-2017-0898)
    
      - A vulnerability was found where rubygems did not
        properly sanitize gems' specification text. A specially
        crafted gem could interact with the terminal via the
        use of escape sequences. (CVE-2017-0899)
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the EulerOS security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues.");
      # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2018-1248
      script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?25c237f8");
      script_set_attribute(attribute:"solution", value:
    "Update the affected ruby packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2018/07/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/18");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ruby");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ruby-irb");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ruby-libs");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:2.5.0");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"Huawei Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version");
    
      exit(0);
    }
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    
    release = get_kb_item("Host/EulerOS/release");
    if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
    uvp = get_kb_item("Host/EulerOS/uvp_version");
    if (uvp != "2.5.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 2.5.0");
    if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);
    
    flag = 0;
    
    pkgs = ["ruby-2.0.0.353-23.h7",
            "ruby-irb-2.0.0.353-23.h7",
            "ruby-libs-2.0.0.353-23.h7"];
    
    foreach (pkg in pkgs)
      if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : rpm_report_get()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ruby");
    }
    
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2018-0378.NASL
    descriptionAn update for ruby is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix(es) : * It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module. (CVE-2017-17405) * A buffer underflow was found in ruby
    last seen2020-06-01
    modified2020-06-02
    plugin id107082
    published2018-03-01
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/107082
    titleRHEL 7 : ruby (RHSA-2018:0378)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Red Hat Security Advisory RHSA-2018:0378. The text 
    # itself is copyright (C) Red Hat, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(107082);
      script_version("3.11");
      script_cvs_date("Date: 2019/10/24 15:35:44");
    
      script_cve_id("CVE-2017-0898", "CVE-2017-0899", "CVE-2017-0900", "CVE-2017-0901", "CVE-2017-0902", "CVE-2017-0903", "CVE-2017-10784", "CVE-2017-14033", "CVE-2017-14064", "CVE-2017-17405", "CVE-2017-17790");
      script_xref(name:"RHSA", value:"2018:0378");
    
      script_name(english:"RHEL 7 : ruby (RHSA-2018:0378)");
      script_summary(english:"Checks the rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Red Hat host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "An update for ruby is now available for Red Hat Enterprise Linux 7.
    
    Red Hat Product Security has rated this update as having a security
    impact of Important. A Common Vulnerability Scoring System (CVSS) base
    score, which gives a detailed severity rating, is available for each
    vulnerability from the CVE link(s) in the References section.
    
    Ruby is an extensible, interpreted, object-oriented, scripting
    language. It has features to process text files and to perform system
    management tasks.
    
    Security Fix(es) :
    
    * It was discovered that the Net::FTP module did not properly process
    filenames in combination with certain operations. A remote attacker
    could exploit this flaw to execute arbitrary commands by setting up a
    malicious FTP server and tricking a user or Ruby application into
    downloading files with specially crafted names using the Net::FTP
    module. (CVE-2017-17405)
    
    * A buffer underflow was found in ruby's sprintf function. An
    attacker, with ability to control its format string parameter, could
    send a specially crafted string that would disclose heap memory or
    crash the interpreter. (CVE-2017-0898)
    
    * It was found that rubygems did not sanitize gem names during
    installation of a given gem. A specially crafted gem could use this
    flaw to install files outside of the regular directory.
    (CVE-2017-0901)
    
    * A vulnerability was found where rubygems did not sanitize DNS
    responses when requesting the hostname of the rubygems server for a
    domain, via a _rubygems._tcp DNS SRV query. An attacker with the
    ability to manipulate DNS responses could direct the gem command
    towards a different domain. (CVE-2017-0902)
    
    * A vulnerability was found where the rubygems module was vulnerable
    to an unsafe YAML deserialization when inspecting a gem. Applications
    inspecting gem files without installing them can be tricked to execute
    arbitrary code in the context of the ruby interpreter. (CVE-2017-0903)
    
    * It was found that WEBrick did not sanitize all its log messages. If
    logs were printed in a terminal, an attacker could interact with the
    terminal via the use of escape sequences. (CVE-2017-10784)
    
    * It was found that the decode method of the OpenSSL::ASN1 module was
    vulnerable to buffer underrun. An attacker could pass a specially
    crafted string to the application in order to crash the ruby
    interpreter, causing a denial of service. (CVE-2017-14033)
    
    * A vulnerability was found where rubygems did not properly sanitize
    gems' specification text. A specially crafted gem could interact with
    the terminal via the use of escape sequences. (CVE-2017-0899)
    
    * It was found that rubygems could use an excessive amount of CPU
    while parsing a sufficiently long gem summary. A specially crafted gem
    from a gem repository could freeze gem commands attempting to parse
    its summary. (CVE-2017-0900)
    
    * A buffer overflow vulnerability was found in the JSON extension of
    ruby. An attacker with the ability to pass a specially crafted JSON
    input to the extension could use this flaw to expose the interpreter's
    heap memory. (CVE-2017-14064)
    
    * The 'lazy_initialize' function in lib/resolv.rb did not properly
    process certain filenames. A remote attacker could possibly exploit
    this flaw to inject and execute arbitrary commands. (CVE-2017-17790)"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/errata/RHSA-2018:0378"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-0898"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-0899"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-0900"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-0901"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-0902"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-0903"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-10784"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-14033"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-14064"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-17405"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2017-17790"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ruby");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ruby-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ruby-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ruby-doc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ruby-irb");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ruby-libs");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ruby-tcltk");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-bigdecimal");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-io-console");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-json");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-minitest");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-psych");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-rake");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygem-rdoc");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygems");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rubygems-devel");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.4");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.5");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.6");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7.7");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2017/08/31");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/02/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/01");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Red Hat Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
    os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
    os_ver = os_ver[1];
    if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 7.x", "Red Hat " + os_ver);
    
    if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);
    
    yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
    if (!empty_or_null(yum_updateinfo)) 
    {
      rhsa = "RHSA-2018:0378";
      yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
      if (!empty_or_null(yum_report))
      {
        security_report_v4(
          port       : 0,
          severity   : SECURITY_HOLE,
          extra      : yum_report 
        );
        exit(0);
      }
      else
      {
        audit_message = "affected by Red Hat security advisory " + rhsa;
        audit(AUDIT_OS_NOT, audit_message);
      }
    }
    else
    {
      flag = 0;
      if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"ruby-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ruby-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"ruby-debuginfo-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"ruby-devel-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ruby-devel-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"ruby-doc-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"ruby-irb-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"ruby-libs-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"ruby-tcltk-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ruby-tcltk-2.0.0.648-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"rubygem-bigdecimal-1.2.0-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"rubygem-bigdecimal-1.2.0-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"rubygem-io-console-0.4.2-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"rubygem-io-console-0.4.2-33.el7_4")) flag++;
    
      if (rpm_exists(rpm:"rubygem-json-1.7", release:"RHEL7") && rpm_check(release:"RHEL7", cpu:"s390x", reference:"rubygem-json-1.7.7-33.el7_4")) flag++;
    
      if (rpm_exists(rpm:"rubygem-json-1.7", release:"RHEL7") && rpm_check(release:"RHEL7", cpu:"x86_64", reference:"rubygem-json-1.7.7-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"rubygem-minitest-4.3.2-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"s390x", reference:"rubygem-psych-2.0.0-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"rubygem-psych-2.0.0-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"rubygem-rake-0.9.6-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"rubygem-rdoc-4.0.0-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"rubygems-2.0.14.1-33.el7_4")) flag++;
    
      if (rpm_check(release:"RHEL7", reference:"rubygems-devel-2.0.14.1-33.el7_4")) flag++;
    
    
      if (flag)
      {
        security_report_v4(
          port       : 0,
          severity   : SECURITY_HOLE,
          extra      : rpm_report_get() + redhat_report_package_caveat()
        );
        exit(0);
      }
      else
      {
        tested = pkg_tests_get();
        if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
        else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ruby / ruby-debuginfo / ruby-devel / ruby-doc / ruby-irb / etc");
      }
    }
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201710-18.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201710-18 (Ruby: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Ruby. Please review the referenced CVE identifiers for details. Impact : A remote attacker could execute arbitrary code, cause a Denial of Service condition, or obtain sensitive information. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id103911
    published2017-10-18
    reporterThis script is Copyright (C) 2017-2018 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/103911
    titleGLSA-201710-18 : Ruby: Multiple vulnerabilities
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1407.NASL
    descriptionAccording to the versions of the ruby packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module.(CVE-2017-17405) - The
    last seen2020-06-01
    modified2020-06-02
    plugin id124910
    published2019-05-14
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/124910
    titleEulerOS Virtualization for ARM 64 3.0.1.0 : ruby (EulerOS-SA-2019-1407)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2018-1067.NASL
    descriptionAccording to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module. (CVE-2017-17405) - A buffer underflow was found in ruby
    last seen2020-05-06
    modified2018-03-20
    plugin id108471
    published2018-03-20
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/108471
    titleEulerOS 2.0 SP2 : ruby (EulerOS-SA-2018-1067)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-3966.NASL
    descriptionMultiple vulnerabilities were discovered in the interpreter for the Ruby language : - CVE-2015-9096 SMTP command injection in Net::SMTP. - CVE-2016-7798 Incorrect handling of initialization vector in the GCM mode in the OpenSSL extension. - CVE-2017-0900 Denial of service in the RubyGems client. - CVE-2017-0901 Potential file overwrite in the RubyGems client. - CVE-2017-0902 DNS hijacking in the RubyGems client. - CVE-2017-14064 Heap memory disclosure in the JSON library.
    last seen2020-06-01
    modified2020-06-02
    plugin id102964
    published2017-09-06
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/102964
    titleDebian DSA-3966-1 : ruby2.3 - security update
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3528-1.NASL
    descriptionIt was discovered that Ruby incorrectly handled certain terminal emulator escape sequences. An attacker could use this to execute arbitrary code via a crafted user name. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-10784) It was discovered that Ruby incorrectly handled certain strings. An attacker could use this to cause a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-14033) It was discovered that Ruby incorrectly handled some generating JSON. An attacker could use this to possible expose sensitive information. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2017-14064) It was discovered that Ruby incorrectly handled certain inputs. An attacker could use this to execute arbitrary code. (CVE-2017-17790). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id105751
    published2018-01-11
    reporterUbuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/105751
    titleUbuntu 14.04 LTS / 16.04 LTS / 17.10 : ruby1.9.1, ruby2.3 vulnerabilities (USN-3528-1)
  • NASL familyAmazon Linux Local Security Checks
    NASL idALA_ALAS-2017-906.NASL
    descriptionSMTP command injection via CRLF sequences in RCPT TO or MAIL FROM commands in Net::SMTP A SMTP command injection flaw was found in the way Ruby
    last seen2020-06-01
    modified2020-06-02
    plugin id103603
    published2017-10-03
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/103603
    titleAmazon Linux AMI : ruby22 / ruby23 (ALAS-2017-906)
  • NASL familyPhotonOS Local Security Checks
    NASL idPHOTONOS_PHSA-2017-0034_RUBY.NASL
    descriptionAn update of the ruby package has been released.
    last seen2020-03-17
    modified2019-02-07
    plugin id121731
    published2019-02-07
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/121731
    titlePhoton OS 1.0: Ruby PHSA-2017-0034
  • NASL familyAmazon Linux Local Security Checks
    NASL idALA_ALAS-2017-915.NASL
    descriptionArbitrary heap exposure during a JSON.generate call Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a
    last seen2020-06-01
    modified2020-06-02
    plugin id104181
    published2017-10-27
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/104181
    titleAmazon Linux AMI : ruby24 (ALAS-2017-915)
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_SECUPD2018-004.NASL
    descriptionThe remote host is running Mac OS X 10.11.6 or Mac OS X 10.12.6 and is missing a security update. It is therefore, affected by multiple vulnerabilities.
    last seen2020-06-01
    modified2020-06-02
    plugin id111136
    published2018-07-17
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/111136
    titlemacOS and Mac OS X Multiple Vulnerabilities (Security Update 2018-004)
  • NASL familyPhotonOS Local Security Checks
    NASL idPHOTONOS_PHSA-2017-0034.NASL
    descriptionAn update of [tcpdump,ruby] packages for PhotonOS has been released.
    last seen2019-02-08
    modified2019-02-07
    plugin id111883
    published2018-08-17
    reporterTenable
    sourcehttps://www.tenable.com/plugins/index.php?view=single&id=111883
    titlePhoton OS 1.0: Ruby / Tcpdump PHSA-2017-0034 (deprecated)
  • NASL familyNewStart CGSL Local Security Checks
    NASL idNEWSTART_CGSL_NS-SA-2019-0013_RUBY.NASL
    descriptionThe remote NewStart CGSL host, running version MAIN 5.04, has ruby packages installed that are affected by multiple vulnerabilities: - A buffer overflow vulnerability was found in the JSON extension of ruby. An attacker with the ability to pass a specially crafted JSON input to the extension could use this flaw to expose the interpreter
    last seen2020-06-01
    modified2020-06-02
    plugin id127164
    published2019-08-12
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/127164
    titleNewStart CGSL MAIN 5.04 : ruby Multiple Vulnerabilities (NS-SA-2019-0013)
  • NASL familyScientific Linux Local Security Checks
    NASL idSL_20180228_RUBY_ON_SL7_X.NASL
    descriptionSecurity Fix(es) : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module. (CVE-2017-17405) - A buffer underflow was found in ruby
    last seen2020-03-18
    modified2018-03-01
    plugin id107084
    published2018-03-01
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/107084
    titleScientific Linux Security Update : ruby on SL7.x x86_64 (20180228)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2017-E136D63C99.NASL
    description - Fix ANSI escape sequence vulnerability (CVE-2017-0899). - Fix DoS vulnerability in the query command (CVE-2017-0900). - Fix a vulnerability in the gem installer that allowed a malicious gem to overwrite arbitrary files (CVE-2017-0901). - Fix DNS request hijacking vulnerability (CVE-2017-0902). - Fix arbitrary heap exposure during a JSON.generate call (CVE-2017-14064). Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-05
    modified2017-09-20
    plugin id103341
    published2017-09-20
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/103341
    titleFedora 25 : ruby (2017-e136d63c99)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1421.NASL
    descriptionMultiple vulnerabilities were found in the interpreter for the Ruby language. The Common Vulnerabilities and Exposures project identifies the following issues : CVE-2015-9096 SMTP command injection in Net::SMTP via CRLF sequences in a RCPT TO or MAIL FROM command. CVE-2016-2339 Exploitable heap overflow in Fiddle::Function.new. CVE-2016-7798 Incorrect handling of initialization vector in the GCM mode in the OpenSSL extension. CVE-2017-0898 Buffer underrun vulnerability in Kernel.sprintf. CVE-2017-0899 ANSI escape sequence vulnerability in RubyGems. CVE-2017-0900 DoS vulnerability in the RubyGems query command. CVE-2017-0901 gem installer allowed a malicious gem to overwrite arbitrary files. CVE-2017-0902 RubyGems DNS request hijacking vulnerability. CVE-2017-0903 Max Justicz reported that RubyGems is prone to an unsafe object deserialization vulnerability. When parsed by an application which processes gems, a specially crafted YAML formatted gem specification can lead to remote code execution. CVE-2017-10784 Yusuke Endoh discovered an escape sequence injection vulnerability in the Basic authentication of WEBrick. An attacker can take advantage of this flaw to inject malicious escape sequences to the WEBrick log and potentially execute control characters on the victim
    last seen2020-06-01
    modified2020-06-02
    plugin id111081
    published2018-07-16
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/111081
    titleDebian DLA-1421-1 : ruby2.1 security update
  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_PKG_95B013799D5211E7A25C471BAFC3262F.NASL
    descriptionRuby blog : CVE-2017-0898: Buffer underrun vulnerability in Kernel.sprintf If a malicious format string which contains a precious specifier (*) is passed and a huge minus value is also passed to the specifier, buffer underrun may be caused. In such situation, the result may contains heap, or the Ruby interpreter may crash. CVE-2017-10784: Escape sequence injection vulnerability in the Basic authentication of WEBrick When using the Basic authentication of WEBrick, clients can pass an arbitrary string as the user name. WEBrick outputs the passed user name intact to its log, then an attacker can inject malicious escape sequences to the log and dangerous control characters may be executed on a victim
    last seen2020-06-01
    modified2020-06-02
    plugin id103345
    published2017-09-20
    reporterThis script is Copyright (C) 2017-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/103345
    titleFreeBSD : ruby -- multiple vulnerabilities (95b01379-9d52-11e7-a25c-471bafc3262f)
  • NASL familySlackware Local Security Checks
    NASL idSLACKWARE_SSA_2017-261-03.NASL
    descriptionNew ruby packages are available for Slackware 14.2 and -current to fix security issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id103308
    published2017-09-19
    reporterThis script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/103308
    titleSlackware 14.2 / current : ruby (SSA:2017-261-03)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2018-1066.NASL
    descriptionAccording to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module. (CVE-2017-17405) - A buffer underflow was found in ruby
    last seen2020-05-06
    modified2018-03-20
    plugin id108470
    published2018-03-20
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/108470
    titleEulerOS 2.0 SP1 : ruby (EulerOS-SA-2018-1066)
  • NASL familyCentOS Local Security Checks
    NASL idCENTOS_RHSA-2018-0378.NASL
    descriptionAn update for ruby is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix(es) : * It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module. (CVE-2017-17405) * A buffer underflow was found in ruby
    last seen2020-06-01
    modified2020-06-02
    plugin id107270
    published2018-03-12
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/107270
    titleCentOS 7 : ruby (CESA-2018:0378)
  • NASL familyMacOS X Local Security Checks
    NASL idMACOS_10_13_6.NASL
    descriptionThe remote host is running a version of macOS / Mac OS X that is 10.13.x prior to 10.13.6. It is, therefore, affected by multiple vulnerabilities. Note that successful exploitation of the most serious issues can result in arbitrary code execution.
    last seen2020-06-01
    modified2020-06-02
    plugin id111137
    published2018-07-17
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/111137
    titlemacOS 10.13.x < 10.13.6 Multiple Vulnerabilities
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_SECUPD2018-005.NASL
    descriptionThe remote host is running Mac OS X 10.12.6 and is missing a security update. It is therefore, affected by multiple vulnerabilities affecting the following components : - afpserver - AppleGraphicsControl - APR - ATS - CFNetwork - CoreAnimation - CoreCrypto - CoreFoundation - CUPS - Dictionary - dyld - Foundation - Heimdal - Hypervisor - ICU - Intel Graphics Driver - IOGraphics - IOHIDFamily - IOKit - IOUserEthernet - IPSec - Kernel - Login Window - mDNSOffloadUserClient - MediaRemote - Microcode - Perl - Ruby - Security - Spotlight - Symptom Framework - WiFi
    last seen2020-06-01
    modified2020-06-02
    plugin id118573
    published2018-10-31
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118573
    titlemacOS and Mac OS X Multiple Vulnerabilities (Security Update 2018-005)
  • NASL familyOracle Linux Local Security Checks
    NASL idORACLELINUX_ELSA-2018-0378.NASL
    descriptionFrom Red Hat Security Advisory 2018:0378 : An update for ruby is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix(es) : * It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A remote attacker could exploit this flaw to execute arbitrary commands by setting up a malicious FTP server and tricking a user or Ruby application into downloading files with specially crafted names using the Net::FTP module. (CVE-2017-17405) * A buffer underflow was found in ruby
    last seen2020-06-01
    modified2020-06-02
    plugin id107080
    published2018-03-01
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/107080
    titleOracle Linux 7 : ruby (ELSA-2018-0378)

Redhat

advisories
  • rhsa
    idRHSA-2017:3485
  • rhsa
    idRHSA-2018:0378
  • rhsa
    idRHSA-2018:0583
  • rhsa
    idRHSA-2018:0585
rpms
  • rh-ruby24-ruby-0:2.4.2-86.el6
  • rh-ruby24-ruby-0:2.4.2-86.el7
  • rh-ruby24-ruby-debuginfo-0:2.4.2-86.el6
  • rh-ruby24-ruby-debuginfo-0:2.4.2-86.el7
  • rh-ruby24-ruby-devel-0:2.4.2-86.el6
  • rh-ruby24-ruby-devel-0:2.4.2-86.el7
  • rh-ruby24-ruby-doc-0:2.4.2-86.el6
  • rh-ruby24-ruby-doc-0:2.4.2-86.el7
  • rh-ruby24-ruby-irb-0:2.4.2-86.el6
  • rh-ruby24-ruby-irb-0:2.4.2-86.el7
  • rh-ruby24-ruby-libs-0:2.4.2-86.el6
  • rh-ruby24-ruby-libs-0:2.4.2-86.el7
  • rh-ruby24-rubygem-bigdecimal-0:1.3.0-86.el6
  • rh-ruby24-rubygem-bigdecimal-0:1.3.0-86.el7
  • rh-ruby24-rubygem-did_you_mean-0:1.1.0-86.el6
  • rh-ruby24-rubygem-did_you_mean-0:1.1.0-86.el7
  • rh-ruby24-rubygem-io-console-0:0.4.6-86.el6
  • rh-ruby24-rubygem-io-console-0:0.4.6-86.el7
  • rh-ruby24-rubygem-json-0:2.0.4-86.el6
  • rh-ruby24-rubygem-json-0:2.0.4-86.el7
  • rh-ruby24-rubygem-minitest-0:5.10.1-86.el6
  • rh-ruby24-rubygem-minitest-0:5.10.1-86.el7
  • rh-ruby24-rubygem-net-telnet-0:0.1.1-86.el6
  • rh-ruby24-rubygem-net-telnet-0:0.1.1-86.el7
  • rh-ruby24-rubygem-openssl-0:2.0.5-86.el6
  • rh-ruby24-rubygem-openssl-0:2.0.5-86.el7
  • rh-ruby24-rubygem-power_assert-0:0.4.1-86.el6
  • rh-ruby24-rubygem-power_assert-0:0.4.1-86.el7
  • rh-ruby24-rubygem-psych-0:2.2.2-86.el6
  • rh-ruby24-rubygem-psych-0:2.2.2-86.el7
  • rh-ruby24-rubygem-rake-0:12.0.0-86.el6
  • rh-ruby24-rubygem-rake-0:12.0.0-86.el7
  • rh-ruby24-rubygem-rdoc-0:5.0.0-86.el6
  • rh-ruby24-rubygem-rdoc-0:5.0.0-86.el7
  • rh-ruby24-rubygem-test-unit-0:3.2.3-86.el6
  • rh-ruby24-rubygem-test-unit-0:3.2.3-86.el7
  • rh-ruby24-rubygem-xmlrpc-0:0.2.1-86.el6
  • rh-ruby24-rubygem-xmlrpc-0:0.2.1-86.el7
  • rh-ruby24-rubygems-0:2.6.14-86.el6
  • rh-ruby24-rubygems-0:2.6.14-86.el7
  • rh-ruby24-rubygems-devel-0:2.6.14-86.el6
  • rh-ruby24-rubygems-devel-0:2.6.14-86.el7
  • ruby-0:2.0.0.648-33.el7_4
  • ruby-debuginfo-0:2.0.0.648-33.el7_4
  • ruby-devel-0:2.0.0.648-33.el7_4
  • ruby-doc-0:2.0.0.648-33.el7_4
  • ruby-irb-0:2.0.0.648-33.el7_4
  • ruby-libs-0:2.0.0.648-33.el7_4
  • ruby-tcltk-0:2.0.0.648-33.el7_4
  • rubygem-bigdecimal-0:1.2.0-33.el7_4
  • rubygem-io-console-0:0.4.2-33.el7_4
  • rubygem-json-0:1.7.7-33.el7_4
  • rubygem-minitest-0:4.3.2-33.el7_4
  • rubygem-psych-0:2.0.0-33.el7_4
  • rubygem-rake-0:0.9.6-33.el7_4
  • rubygem-rdoc-0:4.0.0-33.el7_4
  • rubygems-0:2.0.14.1-33.el7_4
  • rubygems-devel-0:2.0.14.1-33.el7_4
  • rh-ruby22-ruby-0:2.2.9-19.el6
  • rh-ruby22-ruby-0:2.2.9-19.el7
  • rh-ruby22-ruby-debuginfo-0:2.2.9-19.el6
  • rh-ruby22-ruby-debuginfo-0:2.2.9-19.el7
  • rh-ruby22-ruby-devel-0:2.2.9-19.el6
  • rh-ruby22-ruby-devel-0:2.2.9-19.el7
  • rh-ruby22-ruby-doc-0:2.2.9-19.el6
  • rh-ruby22-ruby-doc-0:2.2.9-19.el7
  • rh-ruby22-ruby-irb-0:2.2.9-19.el6
  • rh-ruby22-ruby-irb-0:2.2.9-19.el7
  • rh-ruby22-ruby-libs-0:2.2.9-19.el6
  • rh-ruby22-ruby-libs-0:2.2.9-19.el7
  • rh-ruby22-ruby-tcltk-0:2.2.9-19.el6
  • rh-ruby22-ruby-tcltk-0:2.2.9-19.el7
  • rh-ruby22-rubygem-bigdecimal-0:1.2.6-19.el6
  • rh-ruby22-rubygem-bigdecimal-0:1.2.6-19.el7
  • rh-ruby22-rubygem-io-console-0:0.4.3-19.el6
  • rh-ruby22-rubygem-io-console-0:0.4.3-19.el7
  • rh-ruby22-rubygem-json-0:1.8.1.1-19.el6
  • rh-ruby22-rubygem-json-0:1.8.1.1-19.el7
  • rh-ruby22-rubygem-minitest-0:5.4.3-19.el6
  • rh-ruby22-rubygem-minitest-0:5.4.3-19.el7
  • rh-ruby22-rubygem-power_assert-0:0.2.2-19.el6
  • rh-ruby22-rubygem-power_assert-0:0.2.2-19.el7
  • rh-ruby22-rubygem-psych-0:2.0.8.1-19.el6
  • rh-ruby22-rubygem-psych-0:2.0.8.1-19.el7
  • rh-ruby22-rubygem-rake-0:10.4.2-19.el6
  • rh-ruby22-rubygem-rake-0:10.4.2-19.el7
  • rh-ruby22-rubygem-rdoc-0:4.2.0-19.el6
  • rh-ruby22-rubygem-rdoc-0:4.2.0-19.el7
  • rh-ruby22-rubygem-test-unit-0:3.0.8-19.el6
  • rh-ruby22-rubygem-test-unit-0:3.0.8-19.el7
  • rh-ruby22-rubygems-0:2.4.5.4-19.el6
  • rh-ruby22-rubygems-0:2.4.5.4-19.el7
  • rh-ruby22-rubygems-devel-0:2.4.5.4-19.el6
  • rh-ruby22-rubygems-devel-0:2.4.5.4-19.el7
  • rh-ruby23-ruby-0:2.3.6-67.el6
  • rh-ruby23-ruby-0:2.3.6-67.el7
  • rh-ruby23-ruby-debuginfo-0:2.3.6-67.el6
  • rh-ruby23-ruby-debuginfo-0:2.3.6-67.el7
  • rh-ruby23-ruby-devel-0:2.3.6-67.el6
  • rh-ruby23-ruby-devel-0:2.3.6-67.el7
  • rh-ruby23-ruby-doc-0:2.3.6-67.el6
  • rh-ruby23-ruby-doc-0:2.3.6-67.el7
  • rh-ruby23-ruby-irb-0:2.3.6-67.el6
  • rh-ruby23-ruby-irb-0:2.3.6-67.el7
  • rh-ruby23-ruby-libs-0:2.3.6-67.el6
  • rh-ruby23-ruby-libs-0:2.3.6-67.el7
  • rh-ruby23-ruby-tcltk-0:2.3.6-67.el6
  • rh-ruby23-ruby-tcltk-0:2.3.6-67.el7
  • rh-ruby23-rubygem-bigdecimal-0:1.2.8-67.el6
  • rh-ruby23-rubygem-bigdecimal-0:1.2.8-67.el7
  • rh-ruby23-rubygem-did_you_mean-0:1.0.0-67.el6
  • rh-ruby23-rubygem-did_you_mean-0:1.0.0-67.el7
  • rh-ruby23-rubygem-io-console-0:0.4.5-67.el6
  • rh-ruby23-rubygem-io-console-0:0.4.5-67.el7
  • rh-ruby23-rubygem-json-0:1.8.3.1-67.el6
  • rh-ruby23-rubygem-json-0:1.8.3.1-67.el7
  • rh-ruby23-rubygem-minitest-0:5.8.5-67.el6
  • rh-ruby23-rubygem-minitest-0:5.8.5-67.el7
  • rh-ruby23-rubygem-net-telnet-0:0.1.1-67.el6
  • rh-ruby23-rubygem-net-telnet-0:0.1.1-67.el7
  • rh-ruby23-rubygem-power_assert-0:0.2.6-67.el6
  • rh-ruby23-rubygem-power_assert-0:0.2.6-67.el7
  • rh-ruby23-rubygem-psych-0:2.1.0.1-67.el6
  • rh-ruby23-rubygem-psych-0:2.1.0.1-67.el7
  • rh-ruby23-rubygem-rake-0:10.4.2-67.el6
  • rh-ruby23-rubygem-rake-0:10.4.2-67.el7
  • rh-ruby23-rubygem-rdoc-0:4.2.1-67.el6
  • rh-ruby23-rubygem-rdoc-0:4.2.1-67.el7
  • rh-ruby23-rubygem-test-unit-0:3.1.5-67.el6
  • rh-ruby23-rubygem-test-unit-0:3.1.5-67.el7
  • rh-ruby23-rubygems-0:2.5.2.2-67.el6
  • rh-ruby23-rubygems-0:2.5.2.2-67.el7
  • rh-ruby23-rubygems-devel-0:2.5.2.2-67.el6
  • rh-ruby23-rubygems-devel-0:2.5.2.2-67.el7

References