Candidate: CVE-2021-3569
PublicDate: 2021-06-03 12:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3569
 https://github.com/stefanberger/libtpms/commit/505ef841c00b4c096b1977c667cb957bec3a1d8b (v0.8.0)
 https://github.com/stefanberger/libtpms/commit/40cfe134c017d3aeaaed05ce71eaf9bfbe556b16 (v0.7.2)
Description:
 A stack corruption bug was found in libtpms in versions before 0.7.2 and
 before 0.8.0 while decrypting data using RSA. This flaw could result in a
 SIGBUS (bad memory access) and termination of swtpm. The highest threat
 from this vulnerability is to system availability.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H [5.5 MEDIUM]


Patches_libtpms:
upstream_libtpms: released (0.8.2-1)
trusty_libtpms: ignored (out of standard support)
trusty/esm_libtpms: DNE
xenial_libtpms: ignored (out of standard support)
bionic_libtpms: DNE
focal_libtpms: DNE
groovy_libtpms: ignored (reached end-of-life)
hirsute_libtpms: ignored (reached end-of-life)
impish_libtpms: not-affected (0.8.2-1ubuntu1)
jammy_libtpms: not-affected (0.8.2-1ubuntu1)
devel_libtpms: not-affected (0.8.2-1ubuntu1)