CVE-2014-4020

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Summary

CVECVE-2014-4020
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-06-18 16:55:08 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe dissect_frame function in epan/dissectors/packet-frame.c in the frame metadissector in Wireshark 1.10.x before 1.10.8 interprets a negative integer as a length value even though it was intended to represent an error condition, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:N/I:N/A:P

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:M/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Wireshark Wireshark 1.10.0 All All All
Application Wireshark Wireshark 1.10.1 All All All
Application Wireshark Wireshark 1.10.2 All All All
Application Wireshark Wireshark 1.10.3 All All All
Application Wireshark Wireshark 1.10.4 All All All
Application Wireshark Wireshark 1.10.5 All All All
Application Wireshark Wireshark 1.10.6 All All All
Application Wireshark Wireshark 1.10.7 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
code.wireshark Code Review - wireshark.git/commit af854a3a-2127-422b-91ae-364da2661108 code.wireshark.org
10030 – Buildbot crash output: fuzz-2014-04-23-25489.pcap af854a3a-2127-422b-91ae-364da2661108 bugs.wireshark.org Exploit
Wireshark · wnpa-sec-2014-07 · Frame metadissector crash. af854a3a-2127-422b-91ae-364da2661108 www.wireshark.org Vendor Advisory
openSUSE-SU-2014:0836-1: wireshark: Fix for possible DoS af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Bug 9999 – Buildbot crash output: randpkt-2014-04-17-16318.pcap af854a3a-2127-422b-91ae-364da2661108 bugs.wireshark.org Exploit
code.wireshark Code Review - wireshark.git/commit MITRE code.wireshark.org
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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