Vulnerability Details : CVE-2022-0534
Potential exploit
A vulnerability was found in htmldoc version 1.9.15 where the stack out-of-bounds read takes place in gif_get_code() and occurs when opening a malicious GIF file, which can result in a crash (segmentation fault).
Vulnerability category: Memory Corruption
Products affected by CVE-2022-0534
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:htmldoc_project:htmldoc:1.9.15:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-0534
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-0534
| 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 | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-0534
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by:
- nvd@nist.gov (Primary)
- patrick@puiterwijk.org (Secondary)
References for CVE-2022-0534
-
https://github.com/michaelrsweet/htmldoc/commit/312f0f9c12f26fbe015cd0e6cefa40e4b99017d9
Block GIF images with a code size > 12 (Issue #463) · michaelrsweet/htmldoc@312f0f9 · GitHubPatch;Third Party Advisory
-
https://github.com/michaelrsweet/htmldoc/issues/463
Stack out-of-bounds read in gif_get_code() · Issue #463 · michaelrsweet/htmldoc · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2022/02/msg00022.html
[SECURITY] [DLA 2928-1] htmldoc security updateMailing List;Third Party Advisory
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