Detections
Analytics

CVE-2018-11358

high

Description

In Wireshark 2.6.0, 2.4.0 to 2.4.6, and 2.2.0 to 2.2.14, the Q.931 dissector could crash. This was addressed in epan/dissectors/packet-q931.c by avoiding a use-after-free after a malformed packet prevented certain cleanup.

References

https://www.debian.org/security/2018/dsa-4217

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

http://www.securitytracker.com/id/1041036

http://www.securityfocus.com/bid/104308

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

https://www.wireshark.org/security/wnpa-sec-2018-31.html

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=ccb1ac3c8cec47fbbbf2e80ced80644005c65252

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14689

Details

Source: Mitre, NVD

Published: 2018-05-22

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

EPSS

EPSS: 0.01637