Candidate: CVE-2021-3403
PublicDate: 2021-03-04 22:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3403
 https://github.com/Yeraze/ytnef/issues/85
Description:
 In ytnef 1.9.3, the TNEFSubjectHandler function in lib/ytnef.c allows
 remote attackers to cause a denial-of-service (and potentially code
 execution) due to a double free which can be triggered via a crafted file.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H [7.8 HIGH]


Patches_libytnef:
upstream_libytnef: needs-triage
precise/esm_libytnef: DNE
trusty_libytnef: ignored (out of standard support)
trusty/esm_libytnef: DNE
xenial_libytnef: ignored (end of standard support, was needs-triage)
bionic_libytnef: needs-triage
focal_libytnef: needs-triage
groovy_libytnef: ignored (reached end-of-life)
hirsute_libytnef: ignored (reached end-of-life)
impish_libytnef: needs-triage
jammy_libytnef: needs-triage
devel_libytnef: needs-triage