CVE-2018-7418

high

Description

In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the SIGCOMP dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by correcting the extraction of the length value.

References

http://www.securityfocus.com/bid/103157

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14410

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=29d920b8309905dda11ad397596fe8aafc9b4bf7

https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html

https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html

https://www.wireshark.org/security/wnpa-sec-2018-13.html

Details

Source: MITRE

Published: 2018-02-23

Updated: 2020-08-24

Type: NVD-CWE-noinfo

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH