Out-of-bounds Read in Abcm2ps Project
CVE-2021-32436
An out-of-bounds read in the function write_title() in subs.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 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.017 (75.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · 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/commit/2f56e1179cab6affeb8afa9d6c324008fe40d8e3 (Patch, Third Party Advisory)
- github.com/leesavide/abcm2ps/issues/85 (Exploit, Patch, Third Party Advisory, Issue Tracking)
- 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-2021-32436?
- CVE-2021-32436 is a medium-severity vulnerability in Abcm2ps Project, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2022-03-10.
- How severe is CVE-2021-32436?
- Medium severity. CVSS v3 base score is 6.5 out of 10.