CVE-2021-32435
Published: 10 March 2022
Stack-based buffer overflow in the function get_key in parse.c of abcm2ps v8.14.11 allows remote attackers to cause a Denial of Service (DoS) via unspecified vectors.
Priority
Status
Package | Release | Status |
---|---|---|
abcm2ps Launchpad, Ubuntu, Debian |
xenial |
Released
(7.8.9-1ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro |
bionic |
Released
(7.8.9-1+deb9u1build0.18.04.1)
|
|
focal |
Released
(8.14.6-0.1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
impish |
Ignored
(end of life)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Released
(8.14.13-1)
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Not vulnerable
(8.14.13-2)
|
|
jammy |
Released
(8.14.11-0.1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
mantic |
Not vulnerable
(8.14.13-2)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32435
- https://github.com/lewdlime/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15 (v8.14.13)
- https://github.com/lewdlime/abcm2ps/issues/84
- https://github.com/leesavide/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15
- https://github.com/leesavide/abcm2ps/issues/84
- https://ubuntu.com/security/notices/USN-5961-1
- NVD
- Launchpad
- Debian