Vulnerability Details : CVE-2023-39070
An issue in Cppcheck 2.12 dev allows a local attacker to execute arbitrary code via the removeContradiction parameter in token.cpp:1934.
Vulnerability category: Execute code
Products affected by CVE-2023-39070
- cpe:2.3:a:cppchecksolutions:cppcheck:2.12.0:*:*:*:open-source:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-39070
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-39070
| 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:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2023-39070
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-39070
-
https://sourceforge.net/p/cppcheck/discussion/general/thread/fa43fb8ab1/
cppcheck / Discussion / General Discussion: Heap UAF in lib/token.cpp:1934Exploit;Issue Tracking;Third Party Advisory
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