Vulnerabilities > CVE-2011-1144 - Link Following vulnerability in PHP Pear

047910
CVSS 3.3 - LOW
Attack vector
LOCAL
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
PARTIAL
Availability impact
PARTIAL
local
php
CWE-59
nessus

Summary

The installer in PEAR 1.9.2 and earlier allows local users to overwrite arbitrary files via a symlink attack on the package.xml file, related to the (1) download_dir, (2) cache_dir, (3) tmp_dir, and (4) pear-build-download directories. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1072.

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Symlink Attack
    An attacker positions a symbolic link in such a manner that the targeted user or application accesses the link's endpoint, assuming that it is accessing a file with the link's name. The endpoint file may be either output or input. If the file is output, the result is that the endpoint is modified, instead of a file at the intended location. Modifications to the endpoint file may include appending, overwriting, corrupting, changing permissions, or other modifications. In some variants of this attack the attacker may be able to control the change to a file while in other cases they cannot. The former is especially damaging since the attacker may be able to grant themselves increased privileges or insert false information, but the latter can also be damaging as it can expose sensitive information or corrupt or destroy vital system or application files. Alternatively, the endpoint file may serve as input to the targeted application. This can be used to feed malformed input into the target or to cause the target to process different information, possibly allowing the attacker to control the actions of the target or to cause the target to expose information to the attacker. Moreover, the actions taken on the endpoint file are undertaken with the permissions of the targeted user or application, which may exceed the permissions that the attacker would normally have.
  • Accessing, Modifying or Executing Executable Files
    An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Manipulating Input to File System Calls
    An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.

Nessus

  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1126-1.NASL
    descriptionStephane Chazelas discovered that the /etc/cron.d/php5 cron job for PHP 5.3.5 allows local users to delete arbitrary files via a symlink attack on a directory under /var/lib/php5/. (CVE-2011-0441) Raphael Geisert and Dan Rosenberg discovered that the PEAR installer allows local users to overwrite arbitrary files via a symlink attack on the package.xml file, related to the (1) download_dir, (2) cache_dir, (3) tmp_dir, and (4) pear-build-download directories. (CVE-2011-1072, CVE-2011-1144) Ben Schmidt discovered that a use-after-free vulnerability in the PHP Zend engine could allow an attacker to cause a denial of service (heap memory corruption) or possibly execute arbitrary code. (CVE-2010-4697) Martin Barbella discovered a buffer overflow in the PHP GD extension that allows an attacker to cause a denial of service (application crash) via a large number of anti- aliasing steps in an argument to the imagepstext function. (CVE-2010-4698) It was discovered that PHP accepts the \0 character in a pathname, which might allow an attacker to bypass intended access restrictions by placing a safe file extension after this character. This issue is addressed in Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2006-7243) Maksymilian Arciemowicz discovered that the grapheme_extract function in the PHP Internationalization extension (Intl) for ICU allow an attacker to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference. This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-0420) Maksymilian Arciemowicz discovered that the _zip_name_locate function in the PHP Zip extension does not properly handle a ZIPARCHIVE::FL_UNCHANGED argument, which might allow an attacker to cause a denial of service (NULL pointer dereference) via an empty ZIP archive. This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-0421) Luca Carettoni discovered that the PHP Exif extension performs an incorrect cast on 64bit platforms, which allows a remote attacker to cause a denial of service (application crash) via an image with a crafted Image File Directory (IFD). (CVE-2011-0708) Jose Carlos Norte discovered that an integer overflow in the PHP shmop extension could allow an attacker to cause a denial of service (crash) and possibly read sensitive memory function. (CVE-2011-1092) Felipe Pena discovered that a use-after-free vulnerability in the substr_replace function allows an attacker to cause a denial of service (memory corruption) or possibly execute arbitrary code. (CVE-2011-1148) Felipe Pena discovered multiple format string vulnerabilities in the PHP phar extension. These could allow an attacker to obtain sensitive information from process memory, cause a denial of service (memory corruption), or possibly execute arbitrary code. This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04.(CVE-2011-1153) It was discovered that a buffer overflow occurs in the strval function when the precision configuration option has a large value. The default compiler options for Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04 should reduce the vulnerability to a denial of service. (CVE-2011-1464) It was discovered that an integer overflow in the SdnToJulian function in the PHP Calendar extension could allow an attacker to cause a denial of service (application crash). (CVE-2011-1466) Tomas Hoger discovered that an integer overflow in the NumberFormatter::setSymbol function in the PHP Intl extension could allow an attacker to cause a denial of service (application crash). This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1467) It was discovered that multiple memory leaks in the PHP OpenSSL extension might allow a remote attacker to cause a denial of service (memory consumption). This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1468) Daniel Buschke discovered that the PHP Streams component in PHP handled types improperly, possibly allowing an attacker to cause a denial of service (application crash). (CVE-2011-1469) It was discovered that the PHP Zip extension could allow an attacker to cause a denial of service (application crash) via a ziparchive stream that is not properly handled by the stream_get_contents function. This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1470) It was discovered that an integer signedness error in the PHP Zip extension could allow an attacker to cause a denial of service (CPU consumption) via a malformed archive file. This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1470) (CVE-2011-1471). 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 id55086
    published2011-06-13
    reporterUbuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55086
    titleUbuntu 6.06 LTS / 8.04 LTS / 9.10 / 10.04 LTS / 10.10 / 11.04 : php5 vulnerabilities (USN-1126-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-1126-1. 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(55086);
      script_version("1.10");
      script_cvs_date("Date: 2019/09/19 12:54:27");
    
      script_cve_id("CVE-2006-7243", "CVE-2010-4697", "CVE-2010-4698", "CVE-2011-0420", "CVE-2011-0421", "CVE-2011-0441", "CVE-2011-0708", "CVE-2011-1072", "CVE-2011-1092", "CVE-2011-1144", "CVE-2011-1148", "CVE-2011-1153", "CVE-2011-1464", "CVE-2011-1466", "CVE-2011-1467", "CVE-2011-1468", "CVE-2011-1469", "CVE-2011-1470", "CVE-2011-1471");
      script_bugtraq_id(44951, 45338, 45952, 46354, 46365, 46429, 46605, 46786, 46843, 46854, 46928, 46967, 46968, 46969, 46970, 46975, 46977);
      script_xref(name:"USN", value:"1126-1");
    
      script_name(english:"Ubuntu 6.06 LTS / 8.04 LTS / 9.10 / 10.04 LTS / 10.10 / 11.04 : php5 vulnerabilities (USN-1126-1)");
      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:
    "Stephane Chazelas discovered that the /etc/cron.d/php5 cron job for
    PHP 5.3.5 allows local users to delete arbitrary files via a symlink
    attack on a directory under /var/lib/php5/. (CVE-2011-0441)
    
    Raphael Geisert and Dan Rosenberg discovered that the PEAR installer
    allows local users to overwrite arbitrary files via a symlink attack
    on the package.xml file, related to the (1) download_dir, (2)
    cache_dir, (3) tmp_dir, and (4) pear-build-download directories.
    (CVE-2011-1072, CVE-2011-1144)
    
    Ben Schmidt discovered that a use-after-free vulnerability in the PHP
    Zend engine could allow an attacker to cause a denial of service (heap
    memory corruption) or possibly execute arbitrary code. (CVE-2010-4697)
    
    Martin Barbella discovered a buffer overflow in the PHP GD extension
    that allows an attacker to cause a denial of service (application
    crash) via a large number of anti- aliasing steps in an argument to
    the imagepstext function. (CVE-2010-4698)
    
    It was discovered that PHP accepts the \0 character in a pathname,
    which might allow an attacker to bypass intended access restrictions
    by placing a safe file extension after this character. This issue is
    addressed in Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04.
    (CVE-2006-7243)
    
    Maksymilian Arciemowicz discovered that the grapheme_extract function
    in the PHP Internationalization extension (Intl) for ICU allow an
    attacker to cause a denial of service (crash) via an invalid size
    argument, which triggers a NULL pointer dereference. This issue
    affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04.
    (CVE-2011-0420)
    
    Maksymilian Arciemowicz discovered that the _zip_name_locate function
    in the PHP Zip extension does not properly handle a
    ZIPARCHIVE::FL_UNCHANGED argument, which might allow an attacker to
    cause a denial of service (NULL pointer dereference) via an empty ZIP
    archive. This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu
    10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-0421)
    
    Luca Carettoni discovered that the PHP Exif extension performs an
    incorrect cast on 64bit platforms, which allows a remote attacker to
    cause a denial of service (application crash) via an image with a
    crafted Image File Directory (IFD). (CVE-2011-0708)
    
    Jose Carlos Norte discovered that an integer overflow in the PHP shmop
    extension could allow an attacker to cause a denial of service (crash)
    and possibly read sensitive memory function. (CVE-2011-1092)
    
    Felipe Pena discovered that a use-after-free vulnerability in the
    substr_replace function allows an attacker to cause a denial of
    service (memory corruption) or possibly execute arbitrary code.
    (CVE-2011-1148)
    
    Felipe Pena discovered multiple format string vulnerabilities in the
    PHP phar extension. These could allow an attacker to obtain sensitive
    information from process memory, cause a denial of service (memory
    corruption), or possibly execute arbitrary code. This issue affected
    Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04.(CVE-2011-1153)
    
    It was discovered that a buffer overflow occurs in the strval function
    when the precision configuration option has a large value. The default
    compiler options for Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS,
    Ubuntu 10.10, and Ubuntu 11.04 should reduce the vulnerability to a
    denial of service. (CVE-2011-1464)
    
    It was discovered that an integer overflow in the SdnToJulian function
    in the PHP Calendar extension could allow an attacker to cause a
    denial of service (application crash). (CVE-2011-1466)
    
    Tomas Hoger discovered that an integer overflow in the
    NumberFormatter::setSymbol function in the PHP Intl extension could
    allow an attacker to cause a denial of service (application crash).
    This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04.
    (CVE-2011-1467)
    
    It was discovered that multiple memory leaks in the PHP OpenSSL
    extension might allow a remote attacker to cause a denial of service
    (memory consumption). This issue affected Ubuntu 10.04 LTS, Ubuntu
    10.10, and Ubuntu 11.04. (CVE-2011-1468)
    
    Daniel Buschke discovered that the PHP Streams component in PHP
    handled types improperly, possibly allowing an attacker to cause a
    denial of service (application crash). (CVE-2011-1469)
    
    It was discovered that the PHP Zip extension could allow an attacker
    to cause a denial of service (application crash) via a ziparchive
    stream that is not properly handled by the stream_get_contents
    function. This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu
    10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1470)
    
    It was discovered that an integer signedness error in the PHP Zip
    extension could allow an attacker to cause a denial of service (CPU
    consumption) via a malformed archive file. This issue affected Ubuntu
    8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu
    11.04. (CVE-2011-1470) (CVE-2011-1471).
    
    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/1126-1/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/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:libapache2-mod-php5");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php-pear");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-cgi");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-cli");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-common");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-curl");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-dev");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-gd");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-intl");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.04:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.10");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:11.04");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:6.06:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.04:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.10");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2011/01/18");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/04/29");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/06/13");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 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:"^(6\.06|8\.04|9\.10|10\.04|10\.10|11\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 6.06 / 8.04 / 9.10 / 10.04 / 10.10 / 11.04", "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:"6.06", pkgname:"libapache2-mod-php5", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php-pear", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-cgi", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-cli", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-common", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-curl", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-dev", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-gd", pkgver:"5.1.2-1ubuntu3.22")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"libapache2-mod-php5", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php-pear", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-cgi", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-cli", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-common", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-curl", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-dev", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-gd", pkgver:"5.2.4-2ubuntu5.15")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"libapache2-mod-php5", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php-pear", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-cgi", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-cli", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-common", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-curl", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-dev", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-gd", pkgver:"5.2.10.dfsg.1-2ubuntu6.9")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"libapache2-mod-php5", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php-pear", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-cgi", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-cli", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-common", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-curl", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-dev", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-gd", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-intl", pkgver:"5.3.2-1ubuntu4.8")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"libapache2-mod-php5", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php-pear", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-cgi", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-cli", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-common", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-curl", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-dev", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-gd", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-intl", pkgver:"5.3.3-1ubuntu9.4")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"libapache2-mod-php5", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php-pear", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-cgi", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-cli", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-common", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-curl", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-dev", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-gd", pkgver:"5.3.5-1ubuntu7.1")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-intl", pkgver:"5.3.5-1ubuntu7.1")) 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, "libapache2-mod-php5 / php-pear / php5 / php5-cgi / php5-cli / etc");
    }
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201412-09.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201412-09 (Multiple packages, Multiple vulnerabilities fixed in 2011) Vulnerabilities have been discovered in the packages listed below. Please review the CVE identifiers in the Reference section for details. FMOD Studio PEAR Mail LVM2 GnuCash xine-lib Last.fm Scrobbler WebKitGTK+ shadow tool suite PEAR unixODBC Resource Agents mrouted rsync XML Security Library xrdb Vino OProfile syslog-ng sFlow Toolkit GNOME Display Manager libsoup CA Certificates Gitolite QtCreator Racer Impact : A context-dependent attacker may be able to gain escalated privileges, execute arbitrary code, cause Denial of Service, obtain sensitive information, or otherwise bypass security restrictions. Workaround : There are no known workarounds at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id79962
    published2014-12-15
    reporterThis script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/79962
    titleGLSA-201412-09 : Multiple packages, Multiple vulnerabilities fixed in 2011
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Gentoo Linux Security Advisory GLSA 201412-09.
    #
    # The advisory text is Copyright (C) 2001-2019 Gentoo Foundation, Inc.
    # and licensed under the Creative Commons - Attribution / Share Alike 
    # license. See http://creativecommons.org/licenses/by-sa/3.0/
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(79962);
      script_version("1.6");
      script_cvs_date("Date: 2019/08/12 17:35:38");
    
      script_cve_id("CVE-2007-4370", "CVE-2009-4023", "CVE-2009-4111", "CVE-2010-0778", "CVE-2010-1780", "CVE-2010-1782", "CVE-2010-1783", "CVE-2010-1784", "CVE-2010-1785", "CVE-2010-1786", "CVE-2010-1787", "CVE-2010-1788", "CVE-2010-1790", "CVE-2010-1791", "CVE-2010-1792", "CVE-2010-1793", "CVE-2010-1807", "CVE-2010-1812", "CVE-2010-1814", "CVE-2010-1815", "CVE-2010-2526", "CVE-2010-2901", "CVE-2010-3255", "CVE-2010-3257", "CVE-2010-3259", "CVE-2010-3362", "CVE-2010-3374", "CVE-2010-3389", "CVE-2010-3812", "CVE-2010-3813", "CVE-2010-3999", "CVE-2010-4042", "CVE-2010-4197", "CVE-2010-4198", "CVE-2010-4204", "CVE-2010-4206", "CVE-2010-4492", "CVE-2010-4493", "CVE-2010-4577", "CVE-2010-4578", "CVE-2011-0007", "CVE-2011-0465", "CVE-2011-0482", "CVE-2011-0721", "CVE-2011-0727", "CVE-2011-0904", "CVE-2011-0905", "CVE-2011-1072", "CVE-2011-1097", "CVE-2011-1144", "CVE-2011-1425", "CVE-2011-1572", "CVE-2011-1760", "CVE-2011-1951", "CVE-2011-2471", "CVE-2011-2472", "CVE-2011-2473", "CVE-2011-2524", "CVE-2011-3365", "CVE-2011-3366", "CVE-2011-3367");
      script_bugtraq_id(25297, 37081, 37395, 41148, 41976, 42033, 42034, 42035, 42036, 42037, 42038, 42041, 42042, 42043, 42044, 42045, 42046, 42049, 43047, 43079, 43081, 43083, 43672, 44204, 44206, 44241, 44349, 44359, 44563, 44954, 44960, 45170, 45390, 45715, 45718, 45719, 45720, 45721, 45722, 45788, 46426, 46473, 46605, 47063, 47064, 47135, 47189, 47650, 47652, 47681, 47800, 48241, 48926, 49925);
      script_xref(name:"GLSA", value:"201412-09");
      script_xref(name:"IAVA", value:"2017-A-0098");
    
      script_name(english:"GLSA-201412-09 : Multiple packages, Multiple vulnerabilities fixed in 2011");
      script_summary(english:"Checks for updated package(s) in /var/db/pkg");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Gentoo host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote host is affected by the vulnerability described in GLSA-201412-09
    (Multiple packages, Multiple vulnerabilities fixed in 2011)
    
        Vulnerabilities have been discovered in the packages listed below.
          Please review the CVE identifiers in the Reference section for details.
          FMOD Studio
          PEAR Mail
          LVM2
          GnuCash
          xine-lib
          Last.fm Scrobbler
          WebKitGTK+
          shadow tool suite
          PEAR
          unixODBC
          Resource Agents
          mrouted
          rsync
          XML Security Library
          xrdb
          Vino
          OProfile
          syslog-ng
          sFlow Toolkit
          GNOME Display Manager
          libsoup
          CA Certificates
          Gitolite
          QtCreator
          Racer
      
    Impact :
    
        A context-dependent attacker may be able to gain escalated privileges,
          execute arbitrary code, cause Denial of Service, obtain sensitive
          information, or otherwise bypass security restrictions.
      
    Workaround :
    
        There are no known workarounds at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/201412-09"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All FMOD Studio users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=media-libs/fmod-4.38.00'
        All PEAR Mail users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=dev-php/PEAR-Mail-1.2.0'
        All LVM2 users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=sys-fs/lvm2-2.02.72'
        All GnuCash users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=app-office/gnucash-2.4.4'
        All xine-lib users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=media-libs/xine-lib-1.1.19'
        All Last.fm Scrobbler users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose
          '>=media-sound/lastfmplayer-1.5.4.26862-r3'
        All WebKitGTK+ users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-libs/webkit-gtk-1.2.7'
        All shadow tool suite users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=sys-apps/shadow-4.1.4.3'
        All PEAR users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=dev-php/PEAR-PEAR-1.9.2-r1'
        All unixODBC users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=dev-db/unixODBC-2.3.0-r1'
        All Resource Agents users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose
          '>=sys-cluster/resource-agents-1.0.4-r1'
        All mrouted users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-misc/mrouted-3.9.5'
        All rsync users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-misc/rsync-3.0.8'
        All XML Security Library users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=dev-libs/xmlsec-1.2.17'
        All xrdb users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=x11-apps/xrdb-1.0.9'
        All Vino users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-misc/vino-2.32.2'
        All OProfile users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=dev-util/oprofile-0.9.6-r1'
        All syslog-ng users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=app-admin/syslog-ng-3.2.4'
        All sFlow Toolkit users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-analyzer/sflowtool-3.20'
        All GNOME Display Manager users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=gnome-base/gdm-3.8.4-r3'
        All libsoup users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-libs/libsoup-2.34.3'
        All CA Certificates users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose
          '>=app-misc/ca-certificates-20110502-r1'
        All Gitolite users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=dev-vcs/gitolite-1.5.9.1'
        All QtCreator users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=dev-util/qt-creator-2.1.0'
        Gentoo has discontinued support for Racer. We recommend that users
          unmerge Racer:
          # emerge --unmerge 'games-sports/racer-bin'
        NOTE: This is a legacy GLSA. Updates for all affected architectures have
          been available since 2012. It is likely that your system is already no
          longer affected by these issues."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"exploit_framework_core", value:"true");
      script_set_attribute(attribute:"exploited_by_malware", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Racer v0.5.3 Beta 5 Buffer Overflow');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
      script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
      script_set_attribute(attribute:"canvas_package", value:'CANVAS');
      script_cwe_id(94);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:PEAR-Mail");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:PEAR-PEAR");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:ca-certificates");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:fmod");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:gdm");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:gitolite");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:gnucash");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:lastfmplayer");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:libsoup");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:lvm2");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:mrouted");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:oprofile");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:qt-creator");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:racer-bin");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:resource-agents");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:rsync");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:sflowtool");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:shadow");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:syslog-ng");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:unixODBC");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:vino");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:webkit-gtk");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:xine-lib");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:xmlsec");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:xrdb");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2007/08/15");
      script_set_attribute(attribute:"patch_publication_date", value:"2014/12/11");
      script_set_attribute(attribute:"plugin_publication_date", value:"2014/12/15");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_set_attribute(attribute:"stig_severity", value:"II");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Gentoo Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("qpkg.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
    if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    
    if (qpkg_check(package:"dev-db/unixODBC", unaffected:make_list("ge 2.3.0-r1"), vulnerable:make_list("lt 2.3.0-r1"))) flag++;
    if (qpkg_check(package:"sys-apps/shadow", unaffected:make_list("ge 4.1.4.3"), vulnerable:make_list("lt 4.1.4.3"))) flag++;
    if (qpkg_check(package:"games-sports/racer-bin", unaffected:make_list(), vulnerable:make_list("ge 0.5.0-r1"))) flag++;
    if (qpkg_check(package:"sys-cluster/resource-agents", unaffected:make_list("ge 1.0.4-r1"), vulnerable:make_list("lt 1.0.4-r1"))) flag++;
    if (qpkg_check(package:"net-misc/rsync", unaffected:make_list("ge 3.0.8"), vulnerable:make_list("lt 3.0.8"))) flag++;
    if (qpkg_check(package:"sys-fs/lvm2", unaffected:make_list("ge 2.02.72"), vulnerable:make_list("lt 2.02.72"))) flag++;
    if (qpkg_check(package:"app-office/gnucash", unaffected:make_list("ge 2.4.4"), vulnerable:make_list("lt 2.4.4"))) flag++;
    if (qpkg_check(package:"dev-util/qt-creator", unaffected:make_list("ge 2.1.0"), vulnerable:make_list("lt 2.1.0"))) flag++;
    if (qpkg_check(package:"dev-vcs/gitolite", unaffected:make_list("ge 1.5.9.1"), vulnerable:make_list("lt 1.5.9.1"))) flag++;
    if (qpkg_check(package:"app-misc/ca-certificates", unaffected:make_list("ge 20110502-r1"), vulnerable:make_list("lt 20110502-r1"))) flag++;
    if (qpkg_check(package:"net-analyzer/sflowtool", unaffected:make_list("ge 3.20"), vulnerable:make_list("lt 3.20"))) flag++;
    if (qpkg_check(package:"net-libs/libsoup", unaffected:make_list("ge 2.34.3"), vulnerable:make_list("lt 2.34.3"))) flag++;
    if (qpkg_check(package:"x11-apps/xrdb", unaffected:make_list("ge 1.0.9"), vulnerable:make_list("lt 1.0.9"))) flag++;
    if (qpkg_check(package:"media-libs/fmod", unaffected:make_list("ge 4.38.00"), vulnerable:make_list("lt 4.38.00"))) flag++;
    if (qpkg_check(package:"dev-libs/xmlsec", unaffected:make_list("ge 1.2.17"), vulnerable:make_list("lt 1.2.17"))) flag++;
    if (qpkg_check(package:"app-admin/syslog-ng", unaffected:make_list("ge 3.2.4"), vulnerable:make_list("lt 3.2.4"))) flag++;
    if (qpkg_check(package:"net-misc/mrouted", unaffected:make_list("ge 3.9.5"), vulnerable:make_list("lt 3.9.5"))) flag++;
    if (qpkg_check(package:"gnome-base/gdm", unaffected:make_list("ge 3.8.4-r3"), vulnerable:make_list("lt 3.8.4-r3"))) flag++;
    if (qpkg_check(package:"media-libs/xine-lib", unaffected:make_list("ge 1.1.19"), vulnerable:make_list("lt 1.1.19"))) flag++;
    if (qpkg_check(package:"dev-php/PEAR-PEAR", unaffected:make_list("ge 1.9.2-r1"), vulnerable:make_list("lt 1.9.2-r1"))) flag++;
    if (qpkg_check(package:"dev-php/PEAR-Mail", unaffected:make_list("ge 1.2.0"), vulnerable:make_list("lt 1.2.0"))) flag++;
    if (qpkg_check(package:"dev-util/oprofile", unaffected:make_list("ge 0.9.6-r1"), vulnerable:make_list("lt 0.9.6-r1"))) flag++;
    if (qpkg_check(package:"net-libs/webkit-gtk", unaffected:make_list("ge 1.2.7"), vulnerable:make_list("lt 1.2.7"))) flag++;
    if (qpkg_check(package:"net-misc/vino", unaffected:make_list("ge 2.32.2"), vulnerable:make_list("lt 2.32.2"))) flag++;
    if (qpkg_check(package:"media-sound/lastfmplayer", unaffected:make_list("ge 1.5.4.26862-r3"), vulnerable:make_list("lt 1.5.4.26862-r3"))) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = qpkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "dev-db/unixODBC / sys-apps/shadow / games-sports/racer-bin / etc");
    }
    
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-1126-2.NASL
    descriptionUSN 1126-1 fixed several vulnerabilities in PHP. The fix for CVE-2010-4697 introduced an incorrect reference counting regression in the Zend engine that caused the PHP interpreter to segfault. This regression affects Ubuntu 6.06 LTS and Ubuntu 8.04 LTS. The fixes for CVE-2011-1072 and CVE-2011-1144 introduced a regression in the PEAR installer that prevented it from creating its cache directory and reporting errors correctly. We apologize for the inconvenience. Stephane Chazelas discovered that the /etc/cron.d/php5 cron job for PHP 5.3.5 allows local users to delete arbitrary files via a symlink attack on a directory under /var/lib/php5/. (CVE-2011-0441) Raphael Geisert and Dan Rosenberg discovered that the PEAR installer allows local users to overwrite arbitrary files via a symlink attack on the package.xml file, related to the (1) download_dir, (2) cache_dir, (3) tmp_dir, and (4) pear-build-download directories. (CVE-2011-1072, CVE-2011-1144) Ben Schmidt discovered that a use-after-free vulnerability in the PHP Zend engine could allow an attacker to cause a denial of service (heap memory corruption) or possibly execute arbitrary code. (CVE-2010-4697) Martin Barbella discovered a buffer overflow in the PHP GD extension that allows an attacker to cause a denial of service (application crash) via a large number of anti- aliasing steps in an argument to the imagepstext function. (CVE-2010-4698) It was discovered that PHP accepts the \0 character in a pathname, which might allow an attacker to bypass intended access restrictions by placing a safe file extension after this character. This issue is addressed in Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2006-7243) Maksymilian Arciemowicz discovered that the grapheme_extract function in the PHP Internationalization extension (Intl) for ICU allow an attacker to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference. This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-0420) Maksymilian Arciemowicz discovered that the _zip_name_locate function in the PHP Zip extension does not properly handle a ZIPARCHIVE::FL_UNCHANGED argument, which might allow an attacker to cause a denial of service (NULL pointer dereference) via an empty ZIP archive. This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-0421) Luca Carettoni discovered that the PHP Exif extension performs an incorrect cast on 64bit platforms, which allows a remote attacker to cause a denial of service (application crash) via an image with a crafted Image File Directory (IFD). (CVE-2011-0708) Jose Carlos Norte discovered that an integer overflow in the PHP shmop extension could allow an attacker to cause a denial of service (crash) and possibly read sensitive memory function. (CVE-2011-1092) Felipe Pena discovered that a use-after-free vulnerability in the substr_replace function allows an attacker to cause a denial of service (memory corruption) or possibly execute arbitrary code. (CVE-2011-1148) Felipe Pena discovered multiple format string vulnerabilities in the PHP phar extension. These could allow an attacker to obtain sensitive information from process memory, cause a denial of service (memory corruption), or possibly execute arbitrary code. This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04.(CVE-2011-1153) It was discovered that a buffer overflow occurs in the strval function when the precision configuration option has a large value. The default compiler options for Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04 should reduce the vulnerability to a denial of service. (CVE-2011-1464) It was discovered that an integer overflow in the SdnToJulian function in the PHP Calendar extension could allow an attacker to cause a denial of service (application crash). (CVE-2011-1466) Tomas Hoger discovered that an integer overflow in the NumberFormatter::setSymbol function in the PHP Intl extension could allow an attacker to cause a denial of service (application crash). This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1467) It was discovered that multiple memory leaks in the PHP OpenSSL extension might allow a remote attacker to cause a denial of service (memory consumption). This issue affected Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1468) Daniel Buschke discovered that the PHP Streams component in PHP handled types improperly, possibly allowing an attacker to cause a denial of service (application crash). (CVE-2011-1469) It was discovered that the PHP Zip extension could allow an attacker to cause a denial of service (application crash) via a ziparchive stream that is not properly handled by the stream_get_contents function. This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1470) It was discovered that an integer signedness error in the PHP Zip extension could allow an attacker to cause a denial of service (CPU consumption) via a malformed archive file. This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1470) (CVE-2011-1471). 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 id55087
    published2011-06-13
    reporterUbuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/55087
    titleUbuntu 6.06 LTS / 8.04 LTS / 9.10 / 10.04 LTS / 10.10 / 11.04 : php5 regressions (USN-1126-2)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Ubuntu Security Notice USN-1126-2. 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(55087);
      script_version("1.10");
      script_cvs_date("Date: 2019/09/19 12:54:27");
    
      script_cve_id("CVE-2006-7243", "CVE-2010-4697", "CVE-2010-4698", "CVE-2011-0420", "CVE-2011-0421", "CVE-2011-0441", "CVE-2011-0708", "CVE-2011-1072", "CVE-2011-1092", "CVE-2011-1144", "CVE-2011-1148", "CVE-2011-1153", "CVE-2011-1464", "CVE-2011-1466", "CVE-2011-1467", "CVE-2011-1468", "CVE-2011-1469", "CVE-2011-1470", "CVE-2011-1471");
      script_bugtraq_id(44951, 45338, 45952, 46354, 46365, 46429, 46605, 46786, 46843, 46854, 46928, 46967, 46968, 46970, 46975, 46977);
      script_xref(name:"USN", value:"1126-2");
    
      script_name(english:"Ubuntu 6.06 LTS / 8.04 LTS / 9.10 / 10.04 LTS / 10.10 / 11.04 : php5 regressions (USN-1126-2)");
      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:
    "USN 1126-1 fixed several vulnerabilities in PHP. The fix for
    CVE-2010-4697 introduced an incorrect reference counting regression in
    the Zend engine that caused the PHP interpreter to segfault. This
    regression affects Ubuntu 6.06 LTS and Ubuntu 8.04 LTS.
    
    The fixes for CVE-2011-1072 and CVE-2011-1144 introduced a regression
    in the PEAR installer that prevented it from creating its cache
    directory and reporting errors correctly.
    
    We apologize for the inconvenience.
    
    Stephane Chazelas discovered that the /etc/cron.d/php5 cron job for
    PHP 5.3.5 allows local users to delete arbitrary files via a symlink
    attack on a directory under /var/lib/php5/. (CVE-2011-0441)
    
    Raphael Geisert and Dan Rosenberg discovered that the PEAR
    installer allows local users to overwrite arbitrary files
    via a symlink attack on the package.xml file, related to the
    (1) download_dir, (2) cache_dir, (3) tmp_dir, and (4)
    pear-build-download directories. (CVE-2011-1072,
    CVE-2011-1144)
    
    Ben Schmidt discovered that a use-after-free vulnerability
    in the PHP Zend engine could allow an attacker to cause a
    denial of service (heap memory corruption) or possibly
    execute arbitrary code. (CVE-2010-4697)
    
    Martin Barbella discovered a buffer overflow in the PHP GD
    extension that allows an attacker to cause a denial of
    service (application crash) via a large number of anti-
    aliasing steps in an argument to the imagepstext function.
    (CVE-2010-4698)
    
    It was discovered that PHP accepts the \0 character in a
    pathname, which might allow an attacker to bypass intended
    access restrictions by placing a safe file extension after
    this character. This issue is addressed in Ubuntu 10.04 LTS,
    Ubuntu 10.10, and Ubuntu 11.04. (CVE-2006-7243)
    
    Maksymilian Arciemowicz discovered that the grapheme_extract
    function in the PHP Internationalization extension (Intl)
    for ICU allow an attacker to cause a denial of service
    (crash) via an invalid size argument, which triggers a NULL
    pointer dereference. This issue affected Ubuntu 10.04 LTS,
    Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-0420)
    
    Maksymilian Arciemowicz discovered that the _zip_name_locate
    function in the PHP Zip extension does not properly handle a
    ZIPARCHIVE::FL_UNCHANGED argument, which might allow an
    attacker to cause a denial of service (NULL pointer
    dereference) via an empty ZIP archive. This issue affected
    Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu
    10.10, and Ubuntu 11.04. (CVE-2011-0421)
    
    Luca Carettoni discovered that the PHP Exif extension
    performs an incorrect cast on 64bit platforms, which allows
    a remote attacker to cause a denial of service (application
    crash) via an image with a crafted Image File Directory
    (IFD). (CVE-2011-0708)
    
    Jose Carlos Norte discovered that an integer overflow in the
    PHP shmop extension could allow an attacker to cause a
    denial of service (crash) and possibly read sensitive memory
    function. (CVE-2011-1092)
    
    Felipe Pena discovered that a use-after-free vulnerability
    in the substr_replace function allows an attacker to cause a
    denial of service (memory corruption) or possibly execute
    arbitrary code. (CVE-2011-1148)
    
    Felipe Pena discovered multiple format string
    vulnerabilities in the PHP phar extension. These could allow
    an attacker to obtain sensitive information from process
    memory, cause a denial of service (memory corruption), or
    possibly execute arbitrary code. This issue affected Ubuntu
    10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04.(CVE-2011-1153)
    
    It was discovered that a buffer overflow occurs in the
    strval function when the precision configuration option has
    a large value. The default compiler options for Ubuntu 8.04
    LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu
    11.04 should reduce the vulnerability to a denial of
    service. (CVE-2011-1464)
    
    It was discovered that an integer overflow in the
    SdnToJulian function in the PHP Calendar extension could
    allow an attacker to cause a denial of service (application
    crash). (CVE-2011-1466)
    
    Tomas Hoger discovered that an integer overflow in the
    NumberFormatter::setSymbol function in the PHP Intl
    extension could allow an attacker to cause a denial of
    service (application crash). This issue affected Ubuntu
    10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1467)
    
    It was discovered that multiple memory leaks in the PHP
    OpenSSL extension might allow a remote attacker to cause a
    denial of service (memory consumption). This issue affected
    Ubuntu 10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04.
    (CVE-2011-1468)
    
    Daniel Buschke discovered that the PHP Streams component in
    PHP handled types improperly, possibly allowing an attacker
    to cause a denial of service (application crash).
    (CVE-2011-1469)
    
    It was discovered that the PHP Zip extension could allow an
    attacker to cause a denial of service (application crash)
    via a ziparchive stream that is not properly handled by the
    stream_get_contents function. This issue affected Ubuntu
    8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, Ubuntu 10.10, and
    Ubuntu 11.04. (CVE-2011-1470)
    
    It was discovered that an integer signedness error in the
    PHP Zip extension could allow an attacker to cause a denial
    of service (CPU consumption) via a malformed archive file.
    This issue affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu
    10.04 LTS, Ubuntu 10.10, and Ubuntu 11.04. (CVE-2011-1470)
    (CVE-2011-1471).
    
    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/1126-2/"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/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:libapache2-mod-php5");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php-pear");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-cgi");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-cli");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:php5-common");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.04:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:10.10");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:11.04");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:6.06:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.04:-:lts");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.10");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2011/01/18");
      script_set_attribute(attribute:"patch_publication_date", value:"2011/05/04");
      script_set_attribute(attribute:"plugin_publication_date", value:"2011/06/13");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"Ubuntu Security Notice (C) 2011-2019 Canonical, Inc. / NASL script (C) 2011-2019 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:"^(6\.06|8\.04|9\.10|10\.04|10\.10|11\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 6.06 / 8.04 / 9.10 / 10.04 / 10.10 / 11.04", "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:"6.06", pkgname:"libapache2-mod-php5", pkgver:"5.1.2-1ubuntu3.24")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php-pear", pkgver:"5.1.2-1ubuntu3.24")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5", pkgver:"5.1.2-1ubuntu3.24")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-cgi", pkgver:"5.1.2-1ubuntu3.24")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-cli", pkgver:"5.1.2-1ubuntu3.24")) flag++;
    if (ubuntu_check(osver:"6.06", pkgname:"php5-common", pkgver:"5.1.2-1ubuntu3.24")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"libapache2-mod-php5", pkgver:"5.2.4-2ubuntu5.17")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php-pear", pkgver:"5.2.4-2ubuntu5.17")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5", pkgver:"5.2.4-2ubuntu5.17")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-cgi", pkgver:"5.2.4-2ubuntu5.17")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-cli", pkgver:"5.2.4-2ubuntu5.17")) flag++;
    if (ubuntu_check(osver:"8.04", pkgname:"php5-common", pkgver:"5.2.4-2ubuntu5.17")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"libapache2-mod-php5", pkgver:"5.2.10.dfsg.1-2ubuntu6.10")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php-pear", pkgver:"5.2.10.dfsg.1-2ubuntu6.10")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5", pkgver:"5.2.10.dfsg.1-2ubuntu6.10")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-cgi", pkgver:"5.2.10.dfsg.1-2ubuntu6.10")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-cli", pkgver:"5.2.10.dfsg.1-2ubuntu6.10")) flag++;
    if (ubuntu_check(osver:"9.10", pkgname:"php5-common", pkgver:"5.2.10.dfsg.1-2ubuntu6.10")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"libapache2-mod-php5", pkgver:"5.3.2-1ubuntu4.9")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php-pear", pkgver:"5.3.2-1ubuntu4.9")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5", pkgver:"5.3.2-1ubuntu4.9")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-cgi", pkgver:"5.3.2-1ubuntu4.9")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-cli", pkgver:"5.3.2-1ubuntu4.9")) flag++;
    if (ubuntu_check(osver:"10.04", pkgname:"php5-common", pkgver:"5.3.2-1ubuntu4.9")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"libapache2-mod-php5", pkgver:"5.3.3-1ubuntu9.5")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php-pear", pkgver:"5.3.3-1ubuntu9.5")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5", pkgver:"5.3.3-1ubuntu9.5")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-cgi", pkgver:"5.3.3-1ubuntu9.5")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-cli", pkgver:"5.3.3-1ubuntu9.5")) flag++;
    if (ubuntu_check(osver:"10.10", pkgname:"php5-common", pkgver:"5.3.3-1ubuntu9.5")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"libapache2-mod-php5", pkgver:"5.3.5-1ubuntu7.2")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php-pear", pkgver:"5.3.5-1ubuntu7.2")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5", pkgver:"5.3.5-1ubuntu7.2")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-cgi", pkgver:"5.3.5-1ubuntu7.2")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-cli", pkgver:"5.3.5-1ubuntu7.2")) flag++;
    if (ubuntu_check(osver:"11.04", pkgname:"php5-common", pkgver:"5.3.5-1ubuntu7.2")) 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, "libapache2-mod-php5 / php-pear / php5 / php5-cgi / php5-cli / etc");
    }