CVE-2020-11759

MEDIUM | Platform: macOS | Changelog

CVE Details

Description

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.

CVSS 3.1 Score

Metric	Value
Base Score	5.5 (MEDIUM)
Vector	`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H`

Weakness

CWE-190

References

Apple Security Advisory
NVD Entry
https://bugs.chromium.org/p/project-zero/issues/detail?id=1987 (Exploit, Third Party Advisory)
https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020 (Release Notes, Third Party Advisory)
https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1 (Release Notes, Third Party Advisory)
https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html (Mailing List, Third Party Advisory)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
https://security.gentoo.org/glsa/202107-27 (Third Party Advisory)
https://support.apple.com/kb/HT211288 (Third Party Advisory)