Description
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.
References (11)
Core 11
Core References
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2013/dsa-2700
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/53425
Patch x_refsource_confirm
http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419&r2=48418&pathrev=48419
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/54425
Vendor Advisory x_refsource_confirm
http://www.wireshark.org/security/wnpa-sec-2013-29.html
Third Party Advisory vendor-advisory
x_refsource_gentoo
http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
Exploit x_refsource_confirm
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16696
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
Patch x_refsource_confirm
http://anonsvn.wireshark.org/viewvc?view=revision&revision=48419
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
Scores
EPSS
0.0344
EPSS Percentile
87.6%
Details
CWE
CWE-189
Status
published
Products (11)
debian/debian_linux
7.0
opensuse/opensuse
11.4
opensuse/opensuse
12.2
opensuse/opensuse
12.3
wireshark/wireshark
1.8.0
wireshark/wireshark
1.8.1
wireshark/wireshark
1.8.2
wireshark/wireshark
1.8.3
wireshark/wireshark
1.8.4
wireshark/wireshark
1.8.5
... and 1 more
Published
May 25, 2013
Tracked Since
Feb 18, 2026