- Mon Oct 4 2010 Marek Kasik <mkasik at redhat.com>     2.3.11-6

    - Add freetype-2.3.11-CVE-2010-2805.patch (Fix       comparison.)

  - Add freetype-2.3.11-CVE-2010-2806.patch (Protect against     negative string_size. Fix comparison.)

  - Add freetype-2.3.11-CVE-2010-2808.patch (Check the total     length of collected POST segments.)

  - Add freetype-2.3.11-CVE-2010-3311.patch (Don't seek     behind end of stream.)

  - Resolves: #638522

    - Mon Oct 4 2010 Marek Kasik <mkasik at redhat.com>       2.3.11-5

    - Add freetype-2.3.11-CVE-2010-1797.patch (Check stack       after execution of operations too. Skip the       evaluations of the values in decoder, if       cff_decoder_parse_charstrings() returns any error.)

  - Resolves: #621627

    - Fri Oct 1 2010 Marek Kasik <mkasik at redhat.com>       2.3.11-4

    - Add freetype-2.3.11-CVE-2010-2498.patch (Assure that       `end_point' is not larger than `glyph->num_points')

  - Add freetype-2.3.11-CVE-2010-2499.patch (Check the     buffer size during gathering PFB fragments)

  - Add freetype-2.3.11-CVE-2010-2500.patch (Use smaller     threshold values for `width' and `height')

  - Add freetype-2.3.11-CVE-2010-2519.patch (Check `rlen'     the length of fragment declared in the POST fragment     header)

  - Add freetype-2.3.11-CVE-2010-2520.patch (Fix bounds     check)

  - Add freetype-2.3.11-CVE-2010-2527.patch (Use precision     for `%s' where appropriate to avoid buffer overflows)

  - Add freetype-2.3.11-CVE-2010-2541.patch (Avoid overflow     when dealing with names of axes)

  - Resolves: #613299

    - Thu Dec 3 2009 Behdad Esfahbod <behdad at redhat.com>       2.3.11-3

    - Add freetype-2.3.11-more-demos.patch

    - New demo programs ftmemchk, ftpatchk, and fttimer

    - Thu Dec 3 2009 Behdad Esfahbod <behdad at redhat.com>       2.3.11-2

    - Second try. Drop upstreamed patches.

    - Thu Dec 3 2009 Behdad Esfahbod <behdad at redhat.com>       2.3.11-1

    - 2.3.11

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Robert Swiecki discovered several vulnerabilities in the FreeType font library, which could lead to the execution of arbitrary code if a malformed font file is processed.

Also, several buffer overflows were found in the included demo programs.

Updated freetype packages that fix various security issues are now available for Red Hat Enterprise Linux 4 and 5.

The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. The freetype packages for Red Hat Enterprise Linux 4 provide both the FreeType 1 and FreeType 2 font engines. The freetype packages for Red Hat Enterprise Linux 5 provide only the FreeType 2 font engine.

An invalid memory management flaw was found in the way the FreeType font engine processed font files. If a user loaded a carefully-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2498)

An integer overflow flaw was found in the way the FreeType font engine processed font files. If a user loaded a carefully-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2500)

Several buffer overflow flaws were found in the way the FreeType font engine processed font files. If a user loaded a carefully-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2499, CVE-2010-2519)

Several buffer overflow flaws were found in the FreeType demo applications. If a user loaded a carefully-crafted font file with a demo application, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2527, CVE-2010-2541)

Red Hat would like to thank Robert Swiecki of the Google Security Team for the discovery of the CVE-2010-2498, CVE-2010-2500, CVE-2010-2499, CVE-2010-2519, and CVE-2010-2527 issues.

Note: All of the issues in this erratum only affect the FreeType 2 font engine.

Users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The X server must be restarted (log out, then log back in) for this update to take effect.

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2010-399:01 advisory.

    The FreeType engine is a free and portable TrueType font rendering engine, developed to provide TrueType     support for a variety of platforms and environments. FreeType is a library which can open and manages font     files as well as efficiently load, hint and render individual glyphs. FreeType is not a font server or a     complete text-rendering library.
    Security issues fixed with this release:
    CVE-2010-2498     CVE-2010-2499     CVE-2010-2500     CVE-2010-2519     CVE-2010-2527     CVE-2010-2541     No descriptions available at the time of writing, see the links below.

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

From Red Hat Security Advisory 2010:0577 :

Updated freetype packages that fix various security issues are now available for Red Hat Enterprise Linux 3.

The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. These packages provide both the FreeType 1 and FreeType 2 font engines.

An integer overflow flaw was found in the way the FreeType font engine processed font files. If a user loaded a carefully-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2500)

Several buffer overflow flaws were found in the FreeType demo applications. If a user loaded a carefully-crafted font file with a demo application, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2527, CVE-2010-2541)

Red Hat would like to thank Robert Swiecki of the Google Security Team for the discovery of the CVE-2010-2500 and CVE-2010-2527 issues.

Note: All of the issues in this erratum only affect the FreeType 2 font engine.

Users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The X server must be restarted (log out, then log back in) for this update to take effect.

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2010-0578 advisory.

    - Modify freetype-2.2.1-CVE-2010-2519.patch (additional fix)         (If the type of the POST fragment is 0, the segment is completely ignored)
    - Add freetype-2.2.1-CVE-2010-2527.patch         (Use precision for '%s' where appropriate to avoid buffer overflows)
    - Add freetype-2.2.1-CVE-2010-2498.patch         (Assure that 'end_point' is not larger than 'glyph->num_points')
    - Add freetype-2.2.1-CVE-2010-2499.patch         (Check the buffer size during gathering PFB fragments)
    - Add freetype-2.2.1-CVE-2010-2500.patch         (Use smaller threshold values for 'width' and 'height')
    - Add freetype-2.2.1-CVE-2010-2519.patch         (Check 'rlen' the length of fragment declared in the POST fragment header)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Robert Swiecki discovered that FreeType did not correctly handle certain malformed font files. If a user were tricked into using a specially crafted font file, a remote attacker could execute arbitrary code with user privileges.

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.

Multiple vulnerabilities has been found and corrected in freetype2 :

Multiple integer underflows/overflows and heap buffer overflows was discovered and fixed (CVE-2010-2497, CVE-2010-2498, CVE-2010-2499, CVE-2010-2500, CVE-2010-2519).

A heap buffer overflow was discovered in the bytecode support. The bytecode support is NOT enabled per default in Mandriva due to previous patent claims, but packages by PLF is affected (CVE-2010-2520).

Packages for 2008.0 and 2009.0 are provided as of the Extended Maintenance Program. Please visit this link to learn more:
http://store.mandriva.com/product_info.php?cPath=149&amp;products_id=4 90

The updated packages have been patched to correct these issues.

FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. These packages provide both the FreeType 1 and FreeType 2 font engines.

An integer overflow flaw was found in the way the FreeType font engine processed font files. If a user loaded a carefully-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2500)

Several buffer overflow flaws were found in the FreeType demo applications. If a user loaded a carefully-crafted font file with a demo application, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2010-2527, CVE-2010-2541)

We would like to thank Robert Swiecki of the Google Security Team for the discovery of the CVE-2010-2500 and CVE-2010-2527 issues.

Note: All of the issues in this erratum only affect the FreeType 2 font engine.

Users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. The X server must be restarted (log out, then log back in) for this update to take effect.

- Mon Oct 4 2010 Marek Kasik <mkasik at redhat.com>     2.3.11-6

    - Add freetype-2.3.11-CVE-2010-2805.patch (Fix       comparison.)

  - Add freetype-2.3.11-CVE-2010-2806.patch (Protect against     negative string_size. Fix comparison.)

  - Add freetype-2.3.11-CVE-2010-2808.patch (Check the total     length of collected POST segments.)

  - Add freetype-2.3.11-CVE-2010-3311.patch (Don't seek     behind end of stream.)

  - Resolves: #638522

    - Mon Oct 4 2010 Marek Kasik <mkasik at redhat.com>       2.3.11-5

    - Add freetype-2.3.11-CVE-2010-1797.patch (Check stack       after execution of operations too. Skip the       evaluations of the values in decoder, if       cff_decoder_parse_charstrings() returns any error.)

  - Resolves: #621627

    - Fri Oct 1 2010 Marek Kasik <mkasik at redhat.com>       2.3.11-4

    - Add freetype-2.3.11-CVE-2010-2498.patch (Assure that       `end_point' is not larger than `glyph->num_points')

  - Add freetype-2.3.11-CVE-2010-2499.patch (Check the     buffer size during gathering PFB fragments)

  - Add freetype-2.3.11-CVE-2010-2500.patch (Use smaller     threshold values for `width' and `height')

  - Add freetype-2.3.11-CVE-2010-2519.patch (Check `rlen'     the length of fragment declared in the POST fragment     header)

  - Add freetype-2.3.11-CVE-2010-2520.patch (Fix bounds     check)

  - Add freetype-2.3.11-CVE-2010-2527.patch (Use precision     for `%s' where appropriate to avoid buffer overflows)

  - Add freetype-2.3.11-CVE-2010-2541.patch (Avoid overflow     when dealing with names of axes)

  - Resolves: #613299

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is affected by the vulnerability described in GLSA-201201-09 (FreeType: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in FreeType. Please review       the CVE identifiers referenced below for details.
  Impact :

    A remote attacker could entice a user to open a specially crafted font,       possibly resulting in the remote execution of arbitrary code with the       privileges of the user running the application, or a Denial of Service.
  Workaround :

    There is no known workaround at this time.

The remote host is running a version of Mac OS X 10.5 that does not have Security Update 2010-007 applied. 

This security update contains fixes for the following products :

  - AFP Server
  - Apache mod_perl
  - ATS
  - CFNetwork
  - CoreGraphics
  - CoreText
  - CUPS
  - Directory Services
  - diskdev_cmds
  - Disk Images
  - Flash Player plug-in
  - gzip
  - ImageIO
  - Image RAW
  - MySQL
  - Password Server
  - PHP
  - Printing
  - python
  - QuickLook
  - Safari RSS
  - Wiki Server
  - X11

ID	名稱	產品	系列	已發布	已更新	嚴重性
50437	Fedora 12 : freetype-2.3.11-6.fc12 (2010-15785)	Nessus	Fedora Local Security Checks	2010/11/2	2021/1/11	high
47735	Debian DSA-2070-1 : freetype - several vulnerabilities	Nessus	Debian Local Security Checks	2010/7/15	2021/1/4	medium
48217	CentOS 4 / 5 : freetype (CESA-2010:0578)	Nessus	CentOS Local Security Checks	2010/8/3	2021/1/4	medium
284403	MiracleLinux 3 : freetype-2.2.1-25.0.1.AXS3 (AXSA:2010-399:01)	Nessus	Miracle Linux Local Security Checks	2026/1/14	2026/1/14	high
68074	Oracle Linux 3 : freetype (ELSA-2010-0577)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2021/1/14	medium
68075	Oracle Linux 5 : freetype (ELSA-2010-0578)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2024/10/22	high
47778	Ubuntu 6.06 LTS / 8.04 LTS / 9.04 / 9.10 / 10.04 LTS : freetype vulnerabilities (USN-963-1)	Nessus	Ubuntu Local Security Checks	2010/7/21	2019/9/19	medium
48195	Mandriva Linux Security Advisory : freetype2 (MDVSA-2010:137)	Nessus	Mandriva Local Security Checks	2010/7/30	2021/1/6	medium
48212	RHEL 4 / 5 : freetype (RHSA-2010:0578)	Nessus	Red Hat Local Security Checks	2010/8/2	2021/1/14	medium
60826	Scientific Linux Security Update : freetype on SL3	Nessus	Scientific Linux Local Security Checks	2012/8/1	2021/1/14	medium
50026	Fedora 13 : freetype-2.3.11-6.fc13 (2010-15705)	Nessus	Fedora Local Security Checks	2010/10/20	2021/1/11	high
57651	GLSA-201201-09 : FreeType: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	2012/1/24	2021/1/6	high
50549	Mac OS X Multiple Vulnerabilities (Security Update 2010-007)	Nessus	MacOS X Local Security Checks	2010/11/10	2024/5/28	critical

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