Vulnerabilities > CVE-2013-6474 - Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in multiple products

047910
CVSS 6.8 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL

Summary

Heap-based buffer overflow in the pdftoopvp filter in CUPS and cups-filters before 1.0.47 allows remote attackers to execute arbitrary code via a crafted PDF file.

Vulnerable Configurations

Part Description Count
Application
Linuxfoundation
47
OS
Canonical
4
OS
Debian
1
OS
Fedoraproject
1

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 familyMandriva Local Security Checks
    NASL idMANDRIVA_MDVSA-2015-100.NASL
    descriptionUpdated cups-filters packages fix security vulnerabilities : Florian Weimer discovered that cups-filters incorrectly handled memory in the urftopdf filter. An attacker could possibly use this issue to execute arbitrary code with the privileges of the lp user (CVE-2013-6473). Florian Weimer discovered that cups-filters incorrectly handled memory in the pdftoopvp filter. An attacker could possibly use this issue to execute arbitrary code with the privileges of the lp user (CVE-2013-6474, CVE-2013-6475). Florian Weimer discovered that cups-filters did not restrict driver directories in in the pdftoopvp filter. An attacker could possibly use this issue to execute arbitrary code with the privileges of the lp user (CVE-2013-6476). Sebastian Krahmer discovered it was possible to use malicious broadcast packets to execute arbitrary commands on a server running the cups-browsed daemon (CVE-2014-2707). In cups-filters before 1.0.53, out-of-bounds accesses in the process_browse_data function when reading the packet variable could leading to a crash, thus resulting in a denial of service (CVE-2014-4337). In cups-filters before 1.0.53, if there was only a single BrowseAllow line in cups-browsed.conf and its host specification was invalid, this was interpreted as if no BrowseAllow line had been specified, which resulted in it accepting browse packets from all hosts (CVE-2014-4338). The CVE-2014-2707 issue with malicious broadcast packets, which had been fixed in Mageia Bug 13216 (MGASA-2014-0181), had not been completely fixed by that update. A more complete fix was implemented in cups-filters 1.0.53 (CVE-2014-4336). Note that only systems that have enabled the affected feature by using the CreateIPPPrinterQueues configuration directive in /etc/cups/cups-browsed.conf were affected by the CVE-2014-2707 / CVE-2014-4336 issue.
    last seen2020-06-01
    modified2020-06-02
    plugin id82353
    published2015-03-30
    reporterThis script is Copyright (C) 2015-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/82353
    titleMandriva Linux Security Advisory : cups-filters (MDVSA-2015:100)
    code
    #%NASL_MIN_LEVEL 80502
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Mandriva Linux Security Advisory MDVSA-2015:100. 
    # The text itself is copyright (C) Mandriva S.A.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(82353);
      script_version("1.3");
      script_cvs_date("Date: 2019/08/02 13:32:56");
    
      script_cve_id("CVE-2013-6473", "CVE-2013-6474", "CVE-2013-6475", "CVE-2013-6476", "CVE-2014-2707", "CVE-2014-4336", "CVE-2014-4337", "CVE-2014-4338");
      script_xref(name:"MDVSA", value:"2015:100");
    
      script_name(english:"Mandriva Linux Security Advisory : cups-filters (MDVSA-2015:100)");
      script_summary(english:"Checks rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Mandriva Linux host is missing one or more security
    updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Updated cups-filters packages fix security vulnerabilities :
    
    Florian Weimer discovered that cups-filters incorrectly handled memory
    in the urftopdf filter. An attacker could possibly use this issue to
    execute arbitrary code with the privileges of the lp user
    (CVE-2013-6473).
    
    Florian Weimer discovered that cups-filters incorrectly handled memory
    in the pdftoopvp filter. An attacker could possibly use this issue to
    execute arbitrary code with the privileges of the lp user
    (CVE-2013-6474, CVE-2013-6475).
    
    Florian Weimer discovered that cups-filters did not restrict driver
    directories in in the pdftoopvp filter. An attacker could possibly use
    this issue to execute arbitrary code with the privileges of the lp
    user (CVE-2013-6476).
    
    Sebastian Krahmer discovered it was possible to use malicious
    broadcast packets to execute arbitrary commands on a server running
    the cups-browsed daemon (CVE-2014-2707).
    
    In cups-filters before 1.0.53, out-of-bounds accesses in the
    process_browse_data function when reading the packet variable could
    leading to a crash, thus resulting in a denial of service
    (CVE-2014-4337).
    
    In cups-filters before 1.0.53, if there was only a single BrowseAllow
    line in cups-browsed.conf and its host specification was invalid, this
    was interpreted as if no BrowseAllow line had been specified, which
    resulted in it accepting browse packets from all hosts
    (CVE-2014-4338).
    
    The CVE-2014-2707 issue with malicious broadcast packets, which had
    been fixed in Mageia Bug 13216 (MGASA-2014-0181), had not been
    completely fixed by that update. A more complete fix was implemented
    in cups-filters 1.0.53 (CVE-2014-4336).
    
    Note that only systems that have enabled the affected feature by using
    the CreateIPPPrinterQueues configuration directive in
    /etc/cups/cups-browsed.conf were affected by the CVE-2014-2707 /
    CVE-2014-4336 issue."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://advisories.mageia.org/MGASA-2014-0170.html"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://advisories.mageia.org/MGASA-2014-0181.html"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://advisories.mageia.org/MGASA-2014-0267.html"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Update the affected cups-filters, lib64cups-filters-devel and / or
    lib64cups-filters1 packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:cups-filters");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64cups-filters-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64cups-filters1");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:2");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2015/03/29");
      script_set_attribute(attribute:"plugin_publication_date", value:"2015/03/30");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2015-2019 Tenable Network Security, Inc.");
      script_family(english:"Mandriva Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");
    
      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);
    if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
    if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"MDK-MBS2", cpu:"x86_64", reference:"cups-filters-1.0.53-1.mbs2")) flag++;
    if (rpm_check(release:"MDK-MBS2", cpu:"x86_64", reference:"lib64cups-filters-devel-1.0.53-1.mbs2")) flag++;
    if (rpm_check(release:"MDK-MBS2", cpu:"x86_64", reference:"lib64cups-filters1-1.0.53-1.mbs2")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-2143-1.NASL
    descriptionFlorian Weimer discovered that cups-filters incorrectly handled memory in the urftopdf filter. An attacker could possibly use this issue to execute arbitrary code with the privileges of the lp user. This issue only affected Ubuntu 13.10. (CVE-2013-6473) Florian Weimer discovered that cups-filters incorrectly handled memory in the pdftoopvp filter. An attacker could possibly use this issue to execute arbitrary code with the privileges of the lp user. (CVE-2013-6474, CVE-2013-6475) Florian Weimer discovered that cups-filters did not restrict driver directories in in the pdftoopvp filter. An attacker could possibly use this issue to execute arbitrary code with the privileges of the lp user. (CVE-2013-6476). 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 seen2020-03-18
    modified2014-03-13
    plugin id72978
    published2014-03-13
    reporterUbuntu Security Notice (C) 2014-2020 Canonical, Inc. / NASL script (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/72978
    titleUbuntu 12.04 LTS / 12.10 / 13.10 : cups-filters vulnerabilities (USN-2143-1)
  • NASL familyFedora Local Security Checks
    NASL idFEDORA_2014-3738.NASL
    descriptionThis update removes unused pdftoopvp and urftopdf filters. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-03-17
    modified2014-03-17
    plugin id73044
    published2014-03-17
    reporterThis script is Copyright (C) 2014-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/73044
    titleFedora 20 : cups-filters-1.0.41-5.fc20 (2014-3738)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-2876.NASL
    descriptionFlorian Weimer of the Red Hat Product Security Team discovered multiple vulnerabilities in the pdftoopvp CUPS filter, which could result in the execution of aribitrary code if a malformed PDF file is processed.
    last seen2020-03-17
    modified2014-03-14
    plugin id72991
    published2014-03-14
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/72991
    titleDebian DSA-2876-1 : cups - security update
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-2144-1.NASL
    descriptionFlorian Weimer discovered that the pdftoopvp filter bundled in the CUPS package incorrectly handled memory. An attacker could possibly use this issue to execute arbitrary code with the privileges of the lp user. (CVE-2013-6474, CVE-2013-6475) Florian Weimer discovered that the pdftoopvp filter bundled in the CUPS package did not restrict driver directories. An attacker could possibly use this issue to execute arbitrary code with the privileges of the lp user. (CVE-2013-6476). 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 seen2020-03-18
    modified2014-03-13
    plugin id72979
    published2014-03-13
    reporterUbuntu Security Notice (C) 2014-2020 Canonical, Inc. / NASL script (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/72979
    titleUbuntu 10.04 LTS : cups vulnerabilities (USN-2144-1)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-2875.NASL
    descriptionFlorian Weimer of the Red Hat Product Security Team discovered multiple vulnerabilities in the pdftoopvp CUPS filter, which could result in the execution of aribitrary code if a malformed PDF file is processed.
    last seen2020-03-17
    modified2014-03-14
    plugin id72990
    published2014-03-14
    reporterThis script is Copyright (C) 2014-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/72990
    titleDebian DSA-2875-1 : cups-filters - security update
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201406-16.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201406-16 (cups-filters: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in cups-filters. Please review the CVE identifiers referenced below for more details about the vulnerabilities. Impact : A remote attacker(s) could possibly execute arbitrary code utilizing multiple attack vectors, or a local attacker could gain escalated privileges via a specially crafted shared library. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id76084
    published2014-06-17
    reporterThis script is Copyright (C) 2014-2015 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/76084
    titleGLSA-201406-16 : cups-filters: Multiple vulnerabilities

Seebug

bulletinFamilyexploit
descriptionBugtraq ID:66163 CVE ID:CVE-2013-6474 CUPS是一款通用Unix打印系统,是Unix环境下的跨平台打印解决方案,基于Internet打印协议,提供大多数PostScript和raster打印机服务。 cups-filters 'pdftoopvp'过滤器存在远程堆缓冲区溢出,允许攻击者利用漏洞提交特殊请求使服务程序崩溃或可执行任意代码。 0 cups-filters 用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞: http://bzr.linuxfoundation.org/loggerhead/openprinting/cups-filters/revision/7176
idSSV:61806
last seen2017-11-19
modified2014-03-14
published2014-03-14
reporterRoot
titlecups-filters 'pdftoopvp'过滤器远程堆缓冲区溢出漏洞