CVE-2025-27796 — Use of Uninitialized Resource in Graphicsmagick
Severity
9.8CRITICALNVD
CNA4.5OSV7.5
EPSS
0.1%
top 79.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 7
Latest updateApr 14
Description
ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9