ID CVE-2011-1072
Summary The installer in PEAR before 1.9.2 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, a different vulnerability than CVE-2007-2519.
References
Vulnerable Configurations
  • cpe:2.3:a:php:pear:0.2.2
    cpe:2.3:a:php:pear:0.2.2
  • PHP PEAR 0.9
    cpe:2.3:a:php:pear:0.9
  • PHP PEAR 0.90
    cpe:2.3:a:php:pear:0.90
  • PHP PEAR 0.10
    cpe:2.3:a:php:pear:0.10
  • PHP PEAR 0.11
    cpe:2.3:a:php:pear:0.11
  • PHP PEAR 1.0b1
    cpe:2.3:a:php:pear:1.0b1
  • PHP PEAR 1.0b2
    cpe:2.3:a:php:pear:1.0b2
  • PHP PEAR 1.0
    cpe:2.3:a:php:pear:1.0
  • PHP PEAR 1.0.1
    cpe:2.3:a:php:pear:1.0.1
  • PHP PEAR 1.2
    cpe:2.3:a:php:pear:1.2
  • PHP PEAR 1.2.1
    cpe:2.3:a:php:pear:1.2.1
  • PHP PEAR 1.0b3
    cpe:2.3:a:php:pear:1.0b3
  • PHP PEAR 1.1
    cpe:2.3:a:php:pear:1.1
  • PHP PEAR 1.2b3
    cpe:2.3:a:php:pear:1.2b3
  • PHP PEAR 1.2b4
    cpe:2.3:a:php:pear:1.2b4
  • PHP PEAR 1.2b1
    cpe:2.3:a:php:pear:1.2b1
  • PHP PEAR 1.2b2
    cpe:2.3:a:php:pear:1.2b2
  • PHP PEAR 1.3.3
    cpe:2.3:a:php:pear:1.3.3
  • PHP PEAR 1.3.1
    cpe:2.3:a:php:pear:1.3.1
  • PHP PEAR 1.3
    cpe:2.3:a:php:pear:1.3
  • PHP PEAR 1.2b5
    cpe:2.3:a:php:pear:1.2b5
  • PHP PEAR 1.3.6
    cpe:2.3:a:php:pear:1.3.6
  • PHP PEAR 1.3.5
    cpe:2.3:a:php:pear:1.3.5
  • PHP PEAR 1.3.4
    cpe:2.3:a:php:pear:1.3.4
  • PHP PEAR 1.3.3.1
    cpe:2.3:a:php:pear:1.3.3.1
  • PHP PEAR 1.3b5
    cpe:2.3:a:php:pear:1.3b5
  • PHP PEAR 1.3b3
    cpe:2.3:a:php:pear:1.3b3
  • PHP PEAR 1.3b2
    cpe:2.3:a:php:pear:1.3b2
  • PHP PEAR 1.3b1
    cpe:2.3:a:php:pear:1.3b1
  • PHP PEAR 1.4.0a10
    cpe:2.3:a:php:pear:1.4.0a10
  • PHP PEAR 1.4.0a1
    cpe:2.3:a:php:pear:1.4.0a1
  • PHP PEAR 1.4.0
    cpe:2.3:a:php:pear:1.4.0
  • PHP PEAR 1.3b6
    cpe:2.3:a:php:pear:1.3b6
  • PHP PEAR 1.4.0a4
    cpe:2.3:a:php:pear:1.4.0a4
  • PHP PEAR 1.4.0a5
    cpe:2.3:a:php:pear:1.4.0a5
  • PHP PEAR 1.4.0a6
    cpe:2.3:a:php:pear:1.4.0a6
  • PHP PEAR 1.4.0a7
    cpe:2.3:a:php:pear:1.4.0a7
  • PHP PEAR 1.4.0a11
    cpe:2.3:a:php:pear:1.4.0a11
  • PHP PEAR 1.4.0a12
    cpe:2.3:a:php:pear:1.4.0a12
  • PHP PEAR 1.4.0a2
    cpe:2.3:a:php:pear:1.4.0a2
  • PHP PEAR 1.4.0a3
    cpe:2.3:a:php:pear:1.4.0a3
  • PHP PEAR 1.4.0RC1
    cpe:2.3:a:php:pear:1.4.0:rc1
  • PHP PEAR 1.4.0RC2
    cpe:2.3:a:php:pear:1.4.0:rc2
  • PHP PEAR 1.4.1
    cpe:2.3:a:php:pear:1.4.1
  • PHP PEAR 1.4.2
    cpe:2.3:a:php:pear:1.4.2
  • PHP PEAR 1.4.0a8
    cpe:2.3:a:php:pear:1.4.0a8
  • PHP PEAR 1.4.0a9
    cpe:2.3:a:php:pear:1.4.0a9
  • cpe:2.3:a:php:pear:1.6.1
    cpe:2.3:a:php:pear:1.6.1
  • cpe:2.3:a:php:pear:1.5.1
    cpe:2.3:a:php:pear:1.5.1
  • cpe:2.3:a:php:pear:1.5.0
    cpe:2.3:a:php:pear:1.5.0
  • cpe:2.3:a:php:pear:1.9.1
    cpe:2.3:a:php:pear:1.9.1
CVSS
Base: 3.3 (as of 03-03-2011 - 09:39)
Impact:
Exploitability:
CWE CWE-59
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.
Access
VectorComplexityAuthentication
LOCAL MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
NONE PARTIAL PARTIAL
nessus via4
  • NASL family Scientific Linux Local Security Checks
    NASL id SL_20111206_PHP_PEAR_ON_SL6.NASL
    description The php-pear package contains the PHP Extension and Application Repository (PEAR), a framework and distribution system for reusable PHP components. It was found that the 'pear' command created temporary files in an insecure way when installing packages. A malicious, local user could use this flaw to conduct a symbolic link attack, allowing them to overwrite the contents of arbitrary files accessible to the victim running the 'pear install' command. (CVE-2011-1072) This update also fixes the following bugs : - The php-pear package has been upgraded to version 1.9.4, which provides a number of bug fixes over the previous version. - Prior to this update, php-pear created a cache in the '/var/cache/php-pear/' directory when attempting to list all packages. As a consequence, php-pear failed to create or update the cache file as a regular user without sufficient file permissions and could not list all packages. With this update, php-pear no longer fails if writing to the cache directory is not permitted. Now, all packages are listed as expected. All users of php-pear are advised to upgrade to this updated package, which corrects these issues.
    last seen 2019-02-21
    modified 2018-12-31
    plugin id 61194
    published 2012-08-01
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=61194
    title Scientific Linux Security Update : php-pear on SL6.x
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2011-1741.NASL
    description An updated php-pear package that fixes one security issue and multiple bugs is now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section. The php-pear package contains the PHP Extension and Application Repository (PEAR), a framework and distribution system for reusable PHP components. It was found that the 'pear' command created temporary files in an insecure way when installing packages. A malicious, local user could use this flaw to conduct a symbolic link attack, allowing them to overwrite the contents of arbitrary files accessible to the victim running the 'pear install' command. (CVE-2011-1072) This update also fixes the following bugs : * The php-pear package has been upgraded to version 1.9.4, which provides a number of bug fixes over the previous version. (BZ#651897) * Prior to this update, php-pear created a cache in the '/var/cache/php-pear/' directory when attempting to list all packages. As a consequence, php-pear failed to create or update the cache file as a regular user without sufficient file permissions and could not list all packages. With this update, php-pear no longer fails if writing to the cache directory is not permitted. Now, all packages are listed as expected. (BZ#747361) All users of php-pear are advised to upgrade to this updated package, which corrects these issues.
    last seen 2019-02-21
    modified 2018-11-26
    plugin id 57021
    published 2011-12-06
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=57021
    title RHEL 6 : php-pear (RHSA-2011:1741)
  • NASL family Mandriva Local Security Checks
    NASL id MANDRIVA_MDVSA-2011-187.NASL
    description A vulnerability has been discovered and corrected in php-pear : The installer in PEAR before 1.9.2 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, a different vulnerability than CVE-2007-2519 (CVE-2011-1072). This advisory provides PEAR 1.9.4 which is not vulnerable to this issue. Additionally for Mandriva Enterprise Server 5 many new or updated PEAR packages is being provided with the latest versions of respective packages as well as mitigating various dependency issues.
    last seen 2019-02-21
    modified 2019-01-02
    plugin id 57319
    published 2011-12-16
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=57319
    title Mandriva Linux Security Advisory : php-pear (MDVSA-2011:187)
  • NASL family Gentoo Local Security Checks
    NASL id GENTOO_GLSA-201412-09.NASL
    description 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.
    last seen 2019-02-21
    modified 2017-04-15
    plugin id 79962
    published 2014-12-15
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=79962
    title GLSA-201412-09 : Multiple packages, Multiple vulnerabilities fixed in 2011
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-1126-1.NASL
    description 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 seen 2019-02-21
    modified 2018-12-01
    plugin id 55086
    published 2011-06-13
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=55086
    title Ubuntu 6.06 LTS / 8.04 LTS / 9.10 / 10.04 LTS / 10.10 / 11.04 : php5 vulnerabilities (USN-1126-1)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2012-182.NASL
    description php5 security update
    last seen 2018-11-13
    modified 2018-11-10
    plugin id 74580
    published 2014-06-13
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=74580
    title openSUSE Security Update : php5 (openSUSE-SU-2012:0426-1)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DSA-2408.NASL
    description Several vulnerabilities have been discovered in PHP, the web scripting language. The Common Vulnerabilities and Exposures project identifies the following issues : - CVE-2011-1072 It was discovered that insecure handling of temporary files in the PEAR installer could lead to denial of service. - CVE-2011-4153 Maksymilian Arciemowicz discovered that a NULL pointer dereference in the zend_strndup() function could lead to denial of service. - CVE-2012-0781 Maksymilian Arciemowicz discovered that a NULL pointer dereference in the tidy_diagnose() function could lead to denial of service. - CVE-2012-0788 It was discovered that missing checks in the handling of PDORow objects could lead to denial of service. - CVE-2012-0831 It was discovered that the magic_quotes_gpc setting could be disabled remotely. This update also addresses PHP bugs, which are not treated as security issues in Debian (see README.Debian.security), but which were fixed nonetheless: CVE-2010-4697, CVE-2011-1092, CVE-2011-1148, CVE-2011-1464, CVE-2011-1467 CVE-2011-1468, CVE-2011-1469, CVE-2011-1470, CVE-2011-1657, CVE-2011-3182 CVE-2011-3267
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 57925
    published 2012-02-14
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=57925
    title Debian DSA-2408-1 : php5 - several vulnerabilities
  • NASL family SuSE Local Security Checks
    NASL id SUSE_11_APACHE2-MOD_PHP5-120309.NASL
    description This update of php5 fixes multiple security flaws : - A php5 upload filename injection was fixed. (CVE-2011-2202) - A integer overflow in the EXIF extension was fixed that could be used by attackers to crash the interpreter or potentially read memory. (CVE-2011-4566) - Multiple NULL pointer dereferences were fixed that could lead to crashes. (CVE-2011-3182) - An integer overflow in the PHP calendar extension was fixed that could have led to crashes. (CVE-2011-1466) - A symlink vulnerability in the PEAR installer could be exploited by local attackers to inject code. (CVE-2011-1072) - missing checks of return values could allow remote attackers to cause a denial of service (NULL pointer dereference). (CVE-2011-4153) - denial of service via hash collisions. (CVE-2011-4885) - specially crafted XSLT stylesheets could allow remote attackers to create arbitrary files with arbitrary content. (CVE-2012-0057) - remote attackers can cause a denial of service via specially crafted input to an application that attempts to perform Tidy::diagnose operations. (CVE-2012-0781) - applications that use a PDO driver were prone to denial of service flaws which could be exploited remotely. (CVE-2012-0788) - memory leak in the timezone functionality could allow remote attackers to cause a denial of service (memory consumption). (CVE-2012-0789) - a stack-based buffer overflow in the php5 Suhosin extension could allow remote attackers to execute arbitrary code via a long string that is used in a Set-Cookie HTTP header. (CVE-2012-0807) - this fixes an incorrect fix for CVE-2011-4885 which could allow remote attackers to execute arbitrary code via a request containing a large number of variables. (CVE-2012-0830) - temporary changes to the magic_quotes_gpc directive during the importing of environment variables is not properly performed which makes it easier for remote attackers to conduct SQL injections. (CVE-2012-0831) Also the following bugs have been fixed : - allow uploading files bigger than 2GB for 64bit systems [bnc#709549] - amend README.SUSE to discourage using apache module with apache2-worker [bnc#728671]
    last seen 2019-02-21
    modified 2018-06-29
    plugin id 58740
    published 2012-04-13
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=58740
    title SuSE 11.1 Security Update : PHP5 (SAT Patch Number 5964)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-1126-2.NASL
    description 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.
    last seen 2019-02-21
    modified 2018-12-01
    plugin id 55087
    published 2011-06-13
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=55087
    title Ubuntu 6.06 LTS / 8.04 LTS / 9.10 / 10.04 LTS / 10.10 / 11.04 : php5 regressions (USN-1126-2)
redhat via4
advisories
bugzilla
id 747361
title pear list-all fails for regular user
oval
AND
  • comment php-pear is earlier than 1:1.9.4-4.el6
    oval oval:com.redhat.rhsa:tst:20111741005
  • comment php-pear is signed with Red Hat redhatrelease2 key
    oval oval:com.redhat.rhsa:tst:20111741006
  • OR
    • comment Red Hat Enterprise Linux 6 Client is installed
      oval oval:com.redhat.rhsa:tst:20100842001
    • comment Red Hat Enterprise Linux 6 Server is installed
      oval oval:com.redhat.rhsa:tst:20100842002
    • comment Red Hat Enterprise Linux 6 Workstation is installed
      oval oval:com.redhat.rhsa:tst:20100842003
    • comment Red Hat Enterprise Linux 6 ComputeNode is installed
      oval oval:com.redhat.rhsa:tst:20100842004
rhsa
id RHSA-2011:1741
released 2011-12-06
severity Low
title RHSA-2011:1741: php-pear security and bug fix update (Low)
rpms php-pear-1:1.9.4-4.el6
refmap via4
bid 46605
confirm
mandriva MDVSA-2011:187
mlist
  • [oss-security] 20110228 CVE Request: PEAR Installer 1.9.1 <= - Symlink Attack
  • [oss-security] 20110228 Re: CVE Request: PEAR Installer 1.9.1 <= - Symlink Attack
  • [oss-security] 20110301 Re: CVE Request: PEAR Installer 1.9.1 <= - Symlink Attack
secunia 43533
xf pear-pear-installer-symlink(65721)
Last major update 18-01-2012 - 22:56
Published 02-03-2011 - 20:00
Last modified 16-08-2017 - 21:33
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