Candidate: CVE-2020-26575
PublicDate: 2020-10-06 15:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26575
 https://gitlab.com/wireshark/wireshark/-/commit/3ff940652962c099b73ae3233322b8697b0d10ab
 https://gitlab.com/wireshark/wireshark/-/issues/16887
 https://gitlab.com/wireshark/wireshark/-/merge_requests/467
 https://gitlab.com/wireshark/wireshark/-/merge_requests/471
 https://gitlab.com/wireshark/wireshark/-/merge_requests/472
 https://gitlab.com/wireshark/wireshark/-/merge_requests/473
Description:
 In Wireshark through 3.2.7, the Facebook Zero Protocol (aka FBZERO)
 dissector could enter an infinite loop. This was addressed in
 epan/dissectors/packet-fbzero.c by correcting the implementation of offset
 advancement.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]


Patches_wireshark:
upstream_wireshark: needs-triage
precise/esm_wireshark: DNE
trusty_wireshark: ignored (out of standard support)
trusty/esm_wireshark: needed
xenial_wireshark: ignored (end of standard support, was needed)
bionic_wireshark: needed
focal_wireshark: needed
groovy_wireshark: ignored (reached end-of-life)
hirsute_wireshark: not-affected (3.2.8-0.1)
impish_wireshark: not-affected (3.2.8-0.1)
jammy_wireshark: not-affected (3.2.8-0.1)
devel_wireshark: not-affected (3.2.8-0.1)