CVE-2012-6059

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2012-12-05 · updated 2026-06-16
Weakness: CWE-20

Description

The dissect_isakmp function in epan/dissectors/packet-isakmp.c in the ISAKMP dissector in Wireshark 1.6.x before 1.6.12 and 1.8.x before 1.8.4 uses an incorrect data structure to determine IKEv2 decryption parameters, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.

Affected products

Wireshark Foundation Wireshark: 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5 (+10)

References

http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-isakmp.c?r1=45510&r2=45509&pathrev=45510
http://anonsvn.wireshark.org/viewvc?view=revision&revision=45510
http://lists.opensuse.org/opensuse-updates/2012-12/msg00022.html
http://lists.opensuse.org/opensuse-updates/2013-01/msg00042.html
http://www.wireshark.org/security/wnpa-sec-2012-35.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7855
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15239
http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-isakmp.c?r1=45510&r2=45509&pathrev=45510
http://anonsvn.wireshark.org/viewvc?view=revision&revision=45510
http://lists.opensuse.org/opensuse-updates/2012-12/msg00022.html
http://lists.opensuse.org/opensuse-updates/2013-01/msg00042.html
http://www.wireshark.org/security/wnpa-sec-2012-35.html

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