4.3
CVSSv2

CVE-2014-4020

Published: 18/06/2014 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

The dissect_frame function in epan/dissectors/packet-frame.c in the frame metadissector in Wireshark 1.10.x prior to 1.10.8 interprets a negative integer as a length value even though it was intended to represent an error condition, which allows remote malicious users to cause a denial of service (application crash) via a crafted packet.

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wireshark wireshark 1.10.6

wireshark wireshark 1.10.0

wireshark wireshark 1.10.3

wireshark wireshark 1.10.2

wireshark wireshark 1.10.1

wireshark wireshark 1.10.7

wireshark wireshark 1.10.4

wireshark wireshark 1.10.5

Vendor Advisories

The dissect_frame function in epan/dissectors/packet-framec in the frame metadissector in Wireshark 110x before 1108 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 ...