CVE-2020-11759

medium

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.

References

Advisories
More

https://www.debian.org/security/2020/dsa-4755

https://usn.ubuntu.com/4339-1/

https://support.apple.com/kb/HT211295

https://support.apple.com/kb/HT211294

https://support.apple.com/kb/HT211293

https://support.apple.com/kb/HT211291

https://support.apple.com/kb/HT211290

https://support.apple.com/kb/HT211289

https://support.apple.com/kb/HT211288

https://security.gentoo.org/glsa/202107-27

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/

https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html

https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1

https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020

https://bugs.chromium.org/p/project-zero/issues/detail?id=1987

Details

Source: Mitre, NVD

Published: 2020-04-14

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H