The fbComposite function in fbpict.c in the Render extension in the X server in X.Org X11R7.1 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted request, related to an incorrect macro definition.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| X.org | X | 7.1 (including) | 7.1 (including) |
| Red Hat Enterprise Linux 5 | RedHat | xorg-x11-server-0:1.1.1-48.76.el5_5.1 | * |
| Xorg-server | Ubuntu | dapper | * |
| Xorg-server | Ubuntu | hardy | * |
| Xorg-server | Ubuntu | jaunty | * |
| Xorg-server | Ubuntu | karmic | * |
| Xorg-server | Ubuntu | upstream | * |
References
- http://cgit.freedesktop.org/xorg/xserver/commit/?id=d2f813f7db
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
- http://secunia.com/advisories/39650
- http://secunia.com/advisories/39834
- http://securitytracker.com/id?1023929
- http://www.ubuntu.com/usn/USN-939-1
- http://www.vupen.com/english/advisories/2010/1185
- https://bugzilla.redhat.com/show_bug.cgi?id=495733
- https://bugzilla.redhat.com/show_bug.cgi?id=582601
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10112
- https://rhn.redhat.com/errata/RHSA-2010-0382.html
- http://cgit.freedesktop.org/xorg/xserver/commit/?id=d2f813f7db
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
- http://secunia.com/advisories/39650
- http://secunia.com/advisories/39834
- http://securitytracker.com/id?1023929
- http://www.ubuntu.com/usn/USN-939-1
- http://www.vupen.com/english/advisories/2010/1185
- https://bugzilla.redhat.com/show_bug.cgi?id=495733
- https://bugzilla.redhat.com/show_bug.cgi?id=582601
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10112
- https://rhn.redhat.com/errata/RHSA-2010-0382.html