CVE-2012-3437: The Magick_png_malloc function in coders/png.c in ImageMagick 6.7.8 and earlier does not use the proper var...

Security readout for executives and security teams

CVE-2012-3437 is a denial-of-service flaw in ImageMagick's PNG handling. A specially crafted PNG can trigger incorrect memory allocation and crash the process. The business risk is service disruption where ImageMagick processes untrusted images, especially upload pipelines, media converters, or automated document/image workflows. Exposure is most likely on servers, batch jobs, or applications that accept PNG files from users and pass them to ImageMagick. The bundle does not identify specific downstream applications beyond ImageMagick and distribution packages. Treat as a moderate operational risk. It is unlikely to justify emergency response by itself, but internet-facing image upload or conversion services should be reviewed and patched promptly to prevent avoidable outages. Mitigation focus: Identify ImageMagick installations and versions in production and build images.; Prioritize upgrades through vendor packages or ImageMagick guidance.; Reduce or isolate processing of untrusted PNG files until patched..

Prepared

Jun 27, 2026, 17:28 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.