CVE-2026-30937 - ImageMagick has a heap buffer overflow in WriteXWDImage due to CARD32 arithmetic overflow in bytes_per_line calculation

CVE-2026-30937 - ImageMagick has a heap buffer overflow in WriteXWDImage due to CARD32 arithmetic overflow in bytes_per_line calculation

https://cvefeed.io/rssfeed/latest.atom / Tue, 03/10/2026 - 02:06
CVE ID :CVE-2026-30937
Published : March 9, 2026, 9:50 p.m. | 1 hour, 38 minutes ago
Description :ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, a 32-bit unsigned integer overflow in the XWD (X Windows) encoder can cause an undersized heap buffer allocation. When writing a extremely large image an out of bounds heap write can occur. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.
Severity: 6.8 | MEDIUM
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