Vulnerability Details : CVE-2021-32436
Potential exploit
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 category: Denial of service
Products affected by CVE-2021-32436
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:a:abcm2ps_project:abcm2ps:8.14.11:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-32436
1.45%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-32436
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2021-32436
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-32436
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YTF4FXCW22FFB5HNQO3GK3F4FFBLTZKE/
[SECURITY] Fedora 34 Update: abcm2ps-8.14.13-1.fc34 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2022/04/msg00015.html
[SECURITY] [DLA 2983-1] abcm2ps security updateThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EVGJH4HMXI3TWMHQJQCG3M7KSXJWJM7R/
[SECURITY] Fedora 36 Update: abcm2ps-8.14.13-1.fc36 - package-announce - Fedora Mailing-ListsIssue Tracking;Third Party Advisory
-
https://github.com/leesavide/abcm2ps/commit/2f56e1179cab6affeb8afa9d6c324008fe40d8e3
fix: array overflow when wrong duration in voice overlay · lewdlime/abcm2ps@2f56e11 · GitHubPatch;Third Party Advisory
-
https://github.com/leesavide/abcm2ps/issues/85
out-of-bounds read in function write_title() in subs.c · Issue #85 · lewdlime/abcm2ps · GitHubExploit;Issue Tracking;Patch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6333SXWMES3K22DBAOAW34G6EU6WIJEY/
[SECURITY] Fedora 35 Update: abcm2ps-8.14.13-1.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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