CVE-2020-11765

Sažetak

An issue was discovered in OpenEXR before 2.4.1. There is an off-by-one error in use of the ImfXdr.h read function by DwaCompressor::Classifier::Classifier, leading to an out-of-bounds read.

Reference

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
https://usn.ubuntu.com/4339-1/
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html
https://www.debian.org/security/2020/dsa-4755
https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
https://support.apple.com/kb/HT211293
https://support.apple.com/kb/HT211290
https://support.apple.com/kb/HT211291
https://support.apple.com/kb/HT211288
https://support.apple.com/kb/HT211289
https://support.apple.com/kb/HT211294
https://support.apple.com/kb/HT211295
https://security.gentoo.org/glsa/202107-27
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/

CVSS

Base:	4.3
Impact:	2.9
Exploitability:	8.6

Pristup

Vektor	Složenost	Autentikacija
NETWORK	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:M/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

07-11-2023 - 03:15

Objavljeno

14-04-2020 - 23:15