Detections
Analytics

CVE-2020-13164

high

Description

In Wireshark 3.2.0 to 3.2.3, 3.0.0 to 3.0.10, and 2.6.0 to 2.6.16, the NFS dissector could crash. This was addressed in epan/dissectors/packet-nfs.c by preventing excessive recursion, such as for a cycle in the directory graph on a filesystem.

References

https://security.gentoo.org/glsa/202007-13

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNV3EYL4JBWCR22TJO3PH7ADUVS5RWSU/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5UOISPQTRCZGQLKBVXEDL72AEXEHS425/

https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00038.html

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00026.html

https://www.wireshark.org/security/wnpa-sec-2020-08.html

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=e6e98eab8e5e0bbc982cfdc808f2469d7cab6c5a

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16476

Details

Source: Mitre, NVD

Published: 2020-05-19

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: 0.02374