Vulnerability Details : CVE-2023-26991
SWFTools v0.9.2 was discovered to contain a stack-use-after-scope in the swf_ReadSWF2 function in lib/rfxswf.c.
Products affected by CVE-2023-26991
- cpe:2.3:a:swftools:swftools:0.9.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-26991
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-26991
| 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-2023-26991
-
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)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-2023-26991
-
https://github.com/matthiaskramm/swftools/issues/196
stack-use-after-scope exists in function swf_ReadSWF2 in lib/rfxswf.c · Issue #196 · matthiaskramm/swftools · GitHubExploit;Issue Tracking;Third Party Advisory
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