Vulnerability Details : CVE-2023-37644
Potential exploit
SWFTools 0.9.2 772e55a allows attackers to trigger a large memory-allocation attempt via a crafted document, as demonstrated by pdf2swf. This occurs in png_read_chunk in lib/png.c.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-37644
- cpe:2.3:a:swftools:swftools:0.9.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-37644
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-37644
| 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
|
NIST | 2024-01-18 |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST | 2024-01-17 |
CWE ids for CVE-2023-37644
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-37644
-
https://github.com/matthiaskramm/swftools/issues/202
Heap-buffer-overflow when processing an png file in png_read_chunk() · Issue #202 · matthiaskramm/swftools · GitHubExploit;Issue Tracking;Vendor Advisory
Jump to