CVE-2022-1325 Information

Description

A flaw was found in Clmg where with the help of a maliciously crafted pandore or bmp file with modified dx and dy header field values it is possible to trick the application into allocating huge buffer sizes like 64 Gigabyte upon reading the file from disk or from a virtual buffer.

Reference

https://github.com/GreycLab/CImg/issues/343 https://github.com/GreycLab/CImg/commit/619cb58dd90b4e03ac68286c70ed98acbefd1c90 https://huntr.dev/bounties/a5e4fc45-8f14-4dd1-811b-740fc50c95d2/ https://access.redhat.com/security/cve/CVE-2022-1325 https://bugzilla.redhat.com/show_bug.cgi?id=2074549 https://github.com/GreycLab/CImg/pull/348