CVE-2012-1143: Divide by Zero
First published: Tue Mar 06 2012(Updated: )
An integer divide by zero was found in the way FreeType font rendering engine performed arithmetic computations for certain fonts. A remote attacker could provide a specially-crafted font file, which once opened in an application linked against FreeType would lead to that application crash. Upstream bug report: [1] <a href="https://savannah.nongnu.org/bugs/?35660">https://savannah.nongnu.org/bugs/?35660</a> Upstream patch: [2] <a href="http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=ba67957d5ead443f4b6b31805d6e780d54361ca4">http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=ba67957d5ead443f4b6b31805d6e780d54361ca4</a> Acknowledgements: Red Hat would like to thank Mateusz Jurczyk of the Google Security Team for reporting this issue.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Freetype Freetype | <=2.4.8 | |
| Freetype Freetype | =1.3.1 | |
| Freetype Freetype | =2.0.0 | |
| Freetype Freetype | =2.0.1 | |
| Freetype Freetype | =2.0.2 | |
| Freetype Freetype | =2.0.3 | |
| Freetype Freetype | =2.0.4 | |
| Freetype Freetype | =2.0.5 | |
| Freetype Freetype | =2.0.6 | |
| Freetype Freetype | =2.0.7 | |
| Freetype Freetype | =2.0.8 | |
| Freetype Freetype | =2.0.9 | |
| Freetype Freetype | =2.1 | |
| Freetype Freetype | =2.1.3 | |
| Freetype Freetype | =2.1.4 | |
| Freetype Freetype | =2.1.5 | |
| Freetype Freetype | =2.1.6 | |
| Freetype Freetype | =2.1.7 | |
| Freetype Freetype | =2.1.8 | |
| Freetype Freetype | =2.1.8-rc1 | |
| Freetype Freetype | =2.1.9 | |
| Freetype Freetype | =2.1.10 | |
| Freetype Freetype | =2.2.0 | |
| Freetype Freetype | =2.2.1 | |
| Freetype Freetype | =2.3.0 | |
| Freetype Freetype | =2.3.1 | |
| Freetype Freetype | =2.3.2 | |
| Freetype Freetype | =2.3.3 | |
| Freetype Freetype | =2.3.4 | |
| Freetype Freetype | =2.3.5 | |
| Freetype Freetype | =2.3.6 | |
| Freetype Freetype | =2.3.7 | |
| Freetype Freetype | =2.3.8 | |
| Freetype Freetype | =2.3.9 | |
| Freetype Freetype | =2.3.10 | |
| Freetype Freetype | =2.3.11 | |
| Freetype Freetype | =2.3.12 | |
| Freetype Freetype | =2.4.0 | |
| Freetype Freetype | =2.4.1 | |
| Freetype Freetype | =2.4.2 | |
| Freetype Freetype | =2.4.3 | |
| Freetype Freetype | =2.4.4 | |
| Freetype Freetype | =2.4.5 | |
| Freetype Freetype | =2.4.6 | |
| Freetype Freetype | =2.4.7 | |
| Mozilla Firefox Mobile | <=10.0.3 | |
| Mozilla Firefox Mobile | =1.0 | |
| Mozilla Firefox Mobile | =4.0 | |
| Mozilla Firefox Mobile | =4.0-beta1 | |
| Mozilla Firefox Mobile | =4.0-beta2 | |
| Mozilla Firefox Mobile | =4.0-beta3 | |
| Mozilla Firefox Mobile | =4.0-beta4 | |
| Mozilla Firefox Mobile | =5.0 | |
| Mozilla Firefox Mobile | =6.0 | |
| Mozilla Firefox Mobile | =6.0.1 | |
| Mozilla Firefox Mobile | =6.0.2 | |
| Mozilla Firefox Mobile | =7.0 | |
| Mozilla Firefox Mobile | =8.0 | |
| Mozilla Firefox Mobile | =9.0 | |
| Mozilla Firefox Mobile | =10.0 | |
| Mozilla Firefox Mobile | =10.0.1 | |
| Mozilla Firefox Mobile | =10.0.2 |
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Reference Links
- https://savannah.nongnu.org/bugs/?35660
- http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=ba67957d5ead443f4b6b31805d6e780d54361ca4
- http://www.openwall.com/lists/oss-security/2012/03/06/16
- https://rhn.redhat.com/errata/RHSA-2012-0467.html
- https://bugzilla.redhat.com/show_bug.cgi?id=800606
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00015.html
- http://rhn.redhat.com/errata/RHSA-2012-0467.html
- http://secunia.com/advisories/48508
- http://secunia.com/advisories/48758
- http://secunia.com/advisories/48797
- http://secunia.com/advisories/48822
- http://secunia.com/advisories/48918
- http://secunia.com/advisories/48951
- http://secunia.com/advisories/48973
- http://security.gentoo.org/glsa/glsa-201204-04.xml
- http://support.apple.com/kb/HT5503
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:057
- http://www.mozilla.org/security/announce/2012/mfsa2012-21.html
- http://www.securityfocus.com/bid/52318
- http://www.securitytracker.com/id?1026765
- http://www.ubuntu.com/usn/USN-1403-1
- https://bugzilla.mozilla.org/show_bug.cgi?id=733512
- collector/redhat-bugzilla
- alias/CVE-2012-1143
- collector/nvd-index
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/tags
- agent/type
- agent/event
- agent/description
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- vendor/freetype
- canonical/freetype freetype
- version/freetype freetype/2.4.8
- version/freetype freetype/1.3.1
- version/freetype freetype/2.0.0
- version/freetype freetype/2.0.1
- version/freetype freetype/2.0.2
- version/freetype freetype/2.0.3
- version/freetype freetype/2.0.4
- version/freetype freetype/2.0.5
- version/freetype freetype/2.0.6
- version/freetype freetype/2.0.7
- version/freetype freetype/2.0.8
- version/freetype freetype/2.0.9
- version/freetype freetype/2.1
- version/freetype freetype/2.1.3
- version/freetype freetype/2.1.4
- version/freetype freetype/2.1.5
- version/freetype freetype/2.1.6
- version/freetype freetype/2.1.7
- version/freetype freetype/2.1.8
- version/freetype freetype/2.1.8-rc1
- version/freetype freetype/2.1.9
- version/freetype freetype/2.1.10
- version/freetype freetype/2.2.0
- version/freetype freetype/2.2.1
- version/freetype freetype/2.3.0
- version/freetype freetype/2.3.1
- version/freetype freetype/2.3.2
- version/freetype freetype/2.3.3
- version/freetype freetype/2.3.4
- version/freetype freetype/2.3.5
- version/freetype freetype/2.3.6
- version/freetype freetype/2.3.7
- version/freetype freetype/2.3.8
- version/freetype freetype/2.3.9
- version/freetype freetype/2.3.10
- version/freetype freetype/2.3.11
- version/freetype freetype/2.3.12
- version/freetype freetype/2.4.0
- version/freetype freetype/2.4.1
- version/freetype freetype/2.4.2
- version/freetype freetype/2.4.3
- version/freetype freetype/2.4.4
- version/freetype freetype/2.4.5
- version/freetype freetype/2.4.6
- version/freetype freetype/2.4.7
- vendor/mozilla
- canonical/mozilla firefox mobile
- version/mozilla firefox mobile/10.0.3
- version/mozilla firefox mobile/1.0
- version/mozilla firefox mobile/4.0
- version/mozilla firefox mobile/4.0-beta1
- version/mozilla firefox mobile/4.0-beta2
- version/mozilla firefox mobile/4.0-beta3
- version/mozilla firefox mobile/4.0-beta4
- version/mozilla firefox mobile/5.0
- version/mozilla firefox mobile/6.0
- version/mozilla firefox mobile/6.0.1
- version/mozilla firefox mobile/6.0.2
- version/mozilla firefox mobile/7.0
- version/mozilla firefox mobile/8.0
- version/mozilla firefox mobile/9.0
- version/mozilla firefox mobile/10.0
- version/mozilla firefox mobile/10.0.1
- version/mozilla firefox mobile/10.0.2