Vulnerability Details : CVE-2022-44313
Potential exploit
PicoC Version 3.2.2 was discovered to contain a heap buffer overflow in the ExpressionCoerceUnsignedInteger function in expression.c when called from ExpressionParseFunctionCall.
Vulnerability category: Overflow
Products affected by CVE-2022-44313
- cpe:2.3:a:picoc_project:picoc:3.2.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-44313
0.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 5 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-44313
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-05-01 |
|
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-2022-44313
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2022-44313
-
https://gitlab.com/zsaleeba/picoc/-/issues/48
Multiple Heap Buffer Overflows in PicoC at Various Locations (#48) · Issues · Zik Saleeba / picoc · GitLabExploit;Issue Tracking;Third Party Advisory
-
https://github.com/jpoirier/picoc/issues/37
Multiple Heap Buffer Overflows in PicoC at Various Locations · Issue #37 · jpoirier/picoc · GitHubExploit;Issue Tracking;Third Party Advisory
Jump to