An issue was discovered in OpenEXR before 2.4.1. Because of integer
overflows in CompositeDeepScanLine::Data::handleDeepFrameBuffer and
readSampleCountForLineBlock, an attacker can write to an out-of-bounds
pointer.
Author | Note |
---|---|
mdeslaur | can’t locate changes to readSampleCountForLineBlock, need to check if list of commits is complete |
github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020
github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1
launchpad.net/bugs/cve/CVE-2020-11759
nvd.nist.gov/vuln/detail/CVE-2020-11759
security-tracker.debian.org/tracker/CVE-2020-11759
ubuntu.com/security/notices/USN-4339-1
www.cve.org/CVERecord?id=CVE-2020-11759