Home/CVE/The dissect_stun_message function in epan/dissectors/packet-stun.c in the STUN dissector in Wireshark 1.4.x before 1.4.1
CVE

CVE-2012-4292

The dissect_stun_message function in epan/dissectors/packet-stun.c in the STUN dissector in Wireshark 1.4.x before 1.4.1

The dissect_stun_message function in epan/dissectors/packet-stun.c in the STUN dissector in Wireshark 1.4.x before 1.4.15, 1.6.x before 1.6.10, and 1.8.x before 1.8.2 does not properly interact with key-destruction behavior in a certain tree library, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.

LOW · CVSS 3.3 EPSS 0.01059
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

3
wiresharkall versions
opensuseall versions
sun sunosall versions
⚠

Public Exploits & PoCs

1
pocbugs.wireshark.org · show_bug.cgi?id=7569bugs.wireshark.org
▣

Scoring & Timeline

3.3
LOW · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:A/AC:L/Au:N/C:N/I:N/A:P
Published to NVD16 Aug 2012 · 10:38 AM
⚑

Vendor Advisories

2
suse-csafopenSUSE-SU-2024:10199-1
rhsaRHSA-2013:1569Low
🔗

References & Sources

14
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-stun.c?r1=44366&r2=44365&pathrev=44366Patch
http://anonsvn.wireshark.org/viewvc/trunk/epan/emem.c?r1=44380&r2=44379&pathrev=44380Patch
http://anonsvn.wireshark.org/viewvc?view=revision&revision=44366Patch
http://anonsvn.wireshark.org/viewvc?view=revision&revision=44380
http://lists.opensuse.org/opensuse-updates/2012-08/msg00033.html
http://secunia.com/advisories/50276
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