Multiple integer signedness errors in the tvb_unmasked function in epan/dissectors/packet-websocket.c in the Websocket dissector in Wireshark 1.8.x before 1.8.7 allow remote attackers to cause a denial of service (application crash) via a malformed packet.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Debian_linux | Debian | 7.0 (including) | 7.0 (including) |
| Opensuse | Opensuse | 11.4 (including) | 11.4 (including) |
| Opensuse | Opensuse | 12.2 (including) | 12.2 (including) |
| Opensuse | Opensuse | 12.3 (including) | 12.3 (including) |
| Wireshark | Ubuntu | quantal | * |
| Wireshark | Ubuntu | raring | * |
| Wireshark | Ubuntu | upstream | * |
References
- http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419\u0026r2=48418\u0026pathrev=48419
- http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=48419
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
- http://secunia.com/advisories/53425
- http://secunia.com/advisories/54425
- http://www.debian.org/security/2013/dsa-2700
- http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
- http://www.wireshark.org/security/wnpa-sec-2013-29.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16696
- http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419\u0026r2=48418\u0026pathrev=48419
- http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=48419
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
- http://secunia.com/advisories/53425
- http://secunia.com/advisories/54425
- http://www.debian.org/security/2013/dsa-2700
- http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
- http://www.wireshark.org/security/wnpa-sec-2013-29.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16696