Vulnerability Details : CVE-2021-34119
Potential exploit
A flaw was discovered in htmodoc 1.9.12 in function parse_paragraph in ps-pdf.cxx ,this flaw possibly allows possible code execution and a denial of service via a crafted file.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2021-34119
- cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-34119
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 3 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-34119
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-34119
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-34119
-
https://github.com/michaelrsweet/htmldoc/commit/85fa76d77ed69927d24decf476e69bedc7691f48
Fix another crash bug with bogus data (Issue #431) · michaelrsweet/htmldoc@85fa76d · GitHubPatch
-
https://github.com/michaelrsweet/htmldoc/issues/431
Heap-buffer-overflow in function parse_paragraph() in ps-pdf.cxx · Issue #431 · michaelrsweet/htmldoc · GitHubExploit;Issue Tracking
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