Integer signedness error in the dissect_mount_dirpath_call function in epan/dissectors/packet-mount.c in the Mount dissector in Wireshark 1.6.x before 1.6.14 and 1.8.x before 1.8.6, when nfs_file_name_snooping is enabled, allows remote attackers to cause a denial of service (application crash) via a negative length value.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Wireshark | Wireshark | 1.8.0 (including) | 1.8.0 (including) |
| Wireshark | Wireshark | 1.8.1 (including) | 1.8.1 (including) |
| Wireshark | Wireshark | 1.8.2 (including) | 1.8.2 (including) |
| Wireshark | Wireshark | 1.8.3 (including) | 1.8.3 (including) |
| Wireshark | Wireshark | 1.8.4 (including) | 1.8.4 (including) |
| Wireshark | Wireshark | 1.8.5 (including) | 1.8.5 (including) |
| Wireshark | Ubuntu | hardy | * |
| Wireshark | Ubuntu | lucid | * |
| Wireshark | Ubuntu | oneiric | * |
| Wireshark | Ubuntu | precise | * |
| Wireshark | Ubuntu | quantal | * |
| Wireshark | Ubuntu | raring | * |
| Wireshark | Ubuntu | saucy | * |
| Wireshark | Ubuntu | upstream | * |
References
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-mount.c?r1=47672\u0026r2=47671\u0026pathrev=47672
- http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=47672
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00065.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00077.html
- http://secunia.com/advisories/52471
- http://www.debian.org/security/2013/dsa-2644
- http://www.wireshark.org/docs/relnotes/wireshark-1.6.14.html
- http://www.wireshark.org/docs/relnotes/wireshark-1.8.6.html
- http://www.wireshark.org/security/wnpa-sec-2013-16.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8335
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16420
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-mount.c?r1=47672\u0026r2=47671\u0026pathrev=47672
- http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=47672
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00065.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00077.html
- http://secunia.com/advisories/52471
- http://www.debian.org/security/2013/dsa-2644
- http://www.wireshark.org/docs/relnotes/wireshark-1.6.14.html
- http://www.wireshark.org/docs/relnotes/wireshark-1.8.6.html
- http://www.wireshark.org/security/wnpa-sec-2013-16.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8335
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16420