Home/CVE/epan/dissectors/packet-tcp.c in the TCP dissector in Wireshark 1.8.x before 1.8.11 and 1.10.x before 1.10.3 does not pro
CVE

CVE-2013-6340

epan/dissectors/packet-tcp.c in the TCP dissector in Wireshark 1.8.x before 1.8.11 and 1.10.x before 1.10.3 does not pro

epan/dissectors/packet-tcp.c in the TCP dissector in Wireshark 1.8.x before 1.8.11 and 1.10.x before 1.10.3 does not properly determine the amount of remaining data, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

MEDIUM · CVSS 4.3 EPSS 0.00883
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

1
wiresharkall versions
▣

Scoring & Timeline

4.3
MEDIUM · 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:N/AC:M/Au:N/C:N/I:N/A:P
Published to NVD04 Nov 2013 · 04:55 PM
⚑

Vendor Advisories

5
suse-csafopenSUSE-SU-2024:10199-1
suse-csafSUSE-SU-2015:0426-1
suse-csafSUSE-SU-2015:0653-1
suse-csafSUSE-SU-2015:1098-1
rhsaRHSA-2014:0342Moderate
🔗

References & Sources

9
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-tcp.c?r1=52570&r2=52569&pathrev=52570Patch
http://anonsvn.wireshark.org/viewvc?view=revision&revision=52570Patch
http://lists.opensuse.org/opensuse-updates/2013-11/msg00026.html
http://lists.opensuse.org/opensuse-updates/2013-11/msg00027.html
http://rhn.redhat.com/errata/RHSA-2014-0342.html
http://www.debian.org/security/2013/dsa-2792
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