Integer overflow in the scan_cidfont function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted (1) CMap and (2) CIDFont font data with modified item counts in the (a) begincodespacerange, (b) cidrange, and (c) notdefrange sections.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| X.org | X.org | 6.8.2 (including) | 6.8.2 (including) |
| Xfree86_x | Xfree86_project | * | * |
| Red Hat Enterprise Linux 3 | RedHat | XFree86-0:4.3.0-113.EL | * |
| Red Hat Enterprise Linux 4 | RedHat | xorg-x11-0:6.8.2-1.EL.13.37.2 | * |
| Libxfont | Ubuntu | dapper | * |
| Libxfont | Ubuntu | edgy | * |
| Libxfont | Ubuntu | upstream | * |
References
- http://secunia.com/advisories/21864
- http://secunia.com/advisories/21889
- http://secunia.com/advisories/21890
- http://secunia.com/advisories/21894
- http://secunia.com/advisories/21900
- http://secunia.com/advisories/21904
- http://secunia.com/advisories/21908
- http://secunia.com/advisories/21924
- http://secunia.com/advisories/22080
- http://secunia.com/advisories/22141
- http://secunia.com/advisories/22332
- http://secunia.com/advisories/22560
- http://secunia.com/advisories/23033
- http://secunia.com/advisories/23899
- http://secunia.com/advisories/23907
- http://secunia.com/advisories/24636
- http://security.gentoo.org/glsa/glsa-200609-07.xml
- http://securitytracker.com/id?1016828
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102780-1
- http://support.avaya.com/elmodocs2/security/ASA-2006-190.htm
- http://support.avaya.com/elmodocs2/security/ASA-2006-191.htm
- http://www.debian.org/security/2006/dsa-1193
- http://www.idefense.com/intelligence/vulnerabilities/display.php?id=411
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:164
- http://www.novell.com/linux/security/advisories/2006_23_sr.html
- http://www.redhat.com/support/errata/RHSA-2006-0665.html
- http://www.redhat.com/support/errata/RHSA-2006-0666.html
- http://www.securityfocus.com/archive/1/445812/100/0/threaded
- http://www.securityfocus.com/archive/1/464268/100/0/threaded
- http://www.securityfocus.com/bid/19974
- http://www.ubuntu.com/usn/usn-344-1
- http://www.vmware.com/support/esx25/doc/esx-254-200702-patch.html
- http://www.vupen.com/english/advisories/2006/3581
- http://www.vupen.com/english/advisories/2006/3582
- http://www.vupen.com/english/advisories/2007/0322
- http://www.vupen.com/english/advisories/2007/1171
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28890
- https://issues.rpath.com/browse/RPL-614
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9454
- http://secunia.com/advisories/21864
- http://secunia.com/advisories/21889
- http://secunia.com/advisories/21890
- http://secunia.com/advisories/21894
- http://secunia.com/advisories/21900
- http://secunia.com/advisories/21904
- http://secunia.com/advisories/21908
- http://secunia.com/advisories/21924
- http://secunia.com/advisories/22080
- http://secunia.com/advisories/22141
- http://secunia.com/advisories/22332
- http://secunia.com/advisories/22560
- http://secunia.com/advisories/23033
- http://secunia.com/advisories/23899
- http://secunia.com/advisories/23907
- http://secunia.com/advisories/24636
- http://security.gentoo.org/glsa/glsa-200609-07.xml
- http://securitytracker.com/id?1016828
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102780-1
- http://support.avaya.com/elmodocs2/security/ASA-2006-190.htm
- http://support.avaya.com/elmodocs2/security/ASA-2006-191.htm
- http://www.debian.org/security/2006/dsa-1193
- http://www.idefense.com/intelligence/vulnerabilities/display.php?id=411
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:164
- http://www.novell.com/linux/security/advisories/2006_23_sr.html
- http://www.redhat.com/support/errata/RHSA-2006-0665.html
- http://www.redhat.com/support/errata/RHSA-2006-0666.html
- http://www.securityfocus.com/archive/1/445812/100/0/threaded
- http://www.securityfocus.com/archive/1/464268/100/0/threaded
- http://www.securityfocus.com/bid/19974
- http://www.ubuntu.com/usn/usn-344-1
- http://www.vmware.com/support/esx25/doc/esx-254-200702-patch.html
- http://www.vupen.com/english/advisories/2006/3581
- http://www.vupen.com/english/advisories/2006/3582
- http://www.vupen.com/english/advisories/2007/0322
- http://www.vupen.com/english/advisories/2007/1171
- https://exchange.xforce.ibmcloud.com/vulnerabilities/28890
- https://issues.rpath.com/browse/RPL-614
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9454