Off-by-one error in the DecompressRTF function in ytnef.c in Yerases TNEF Stream Reader allows remote attackers to cause a denial of service (crash) via a crafted TNEF file, which triggers a buffer overflow.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Yerase’s_tnef_stream_reader | Randall_hand | - (including) | - (including) |
| Fedora | Fedoraproject | 16 (including) | 16 (including) |
| Fedora | Fedoraproject | 17 (including) | 17 (including) |
| Libytnef | Ubuntu | hardy | * |
| Libytnef | Ubuntu | lucid | * |
| Libytnef | Ubuntu | oneiric | * |
| Libytnef | Ubuntu | precise | * |
| Libytnef | Ubuntu | quantal | * |
| Libytnef | Ubuntu | upstream | * |
References
- http://sourceforge.net/p/ytnef/bugs/13/
- http://www.openwall.com/lists/oss-security/2013/04/11/1
- http://www.securityfocus.com/bid/54484
- https://bugzilla.redhat.com/show_bug.cgi?id=831322
- https://lists.fedoraproject.org/pipermail/package-announce/2012-July/083804.html
- https://lists.fedoraproject.org/pipermail/package-announce/2012-July/083853.html
- http://sourceforge.net/p/ytnef/bugs/13/
- http://www.openwall.com/lists/oss-security/2013/04/11/1
- http://www.securityfocus.com/bid/54484
- https://bugzilla.redhat.com/show_bug.cgi?id=831322
- https://lists.fedoraproject.org/pipermail/package-announce/2012-July/083804.html
- https://lists.fedoraproject.org/pipermail/package-announce/2012-July/083853.html