CVE-2018-9258

high

Description

In Wireshark 2.4.0 to 2.4.5, the TCP dissector could crash. This was addressed in epan/dissectors/packet-tcp.c by preserving valid data sources.

References

https://www.wireshark.org/security/wnpa-sec-2018-21.html

https://lists.debian.org/debian-lts-announce/2018/05/msg00019.html

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=2d4695de1477df60b0188fd581c0c279db601978

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14472

Details

Source: Mitre, NVD

Published: 2018-04-04

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

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

Severity: High