Buffer overflow in Abcm2ps Project
CVE-2021-32435
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Abcm2ps Project — versions 8.14.11
- Debian Linux — versions 9.0
- Fedoraproject Fedora — versions 34, 35, 36
Weakness classification (CWE)
References
- github.com/leesavide/abcm2ps/issues/84 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/leesavide/abcm2ps/commit/3169ace6d63f6f517a64e8df0298f44a490c4a15 (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2022/04/msg00015.html (mailing-list, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-32435?
- CVE-2021-32435 is a medium-severity vulnerability in Abcm2ps Project, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2022-03-10.
- How severe is CVE-2021-32435?
- Medium severity. CVSS v3 base score is 5.5 out of 10.