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CVE-2025-66628 is an integer-overflow vulnerability in ImageMagick's PSX TIM decoder, specifically the ReadTIMImage function in the TIM parser. In ImageMagick 7.1.2-9 and earlier, the parser reads 16-bit width and height fields from a TIM image header and computes the image size as 2 * width * height without validating arithmetic overflow. On platforms where size_t is 32-bit, large dimensions can wrap the computed size to a small value, causing a small heap allocation followed by an out-of-bounds read when subsequent operations use the declared dimensions.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability included in the TuxCare CentOS 6 CLSA-2026-1775725743 local security-check advisory.
A vulnerability included in the referenced CentOS 8.5 TuxCare local security check update.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.