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EUVD-2020-4101 · Published Apr 14, 2020
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.
Technologies
Apple WatchosApple IpadosApple IcloudApple ItunesApple Mac Os XApple TvosApple Iphone OsFedoraproject FedoraDebian Debian LinuxCanonical Ubuntu LinuxOpenexr Openexr
Weaknesses
CWE-190
CVSS scores
- v3.15.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - v2.04.3
AV:N/AC:M/Au:N/C:N/I:N/A:P
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access
References
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
- https://security.gentoo.org/glsa/202107-27
Potentially impacted assets
See if this affects your attack surface
