CVE-2020-11759

MEDIUM

Openexr < 2.4.1 - Integer Overflow

Title source: rule
STIX 2.1

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 (15)

Core 15
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1
Exploit, Third Party Advisory x_refsource_misc
https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4339-1/
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT211288
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT211290
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT211289
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT211291
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT211293
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT211295
Third Party Advisory x_refsource_confirm
https://support.apple.com/kb/HT211294
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2020/dsa-4755
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/202107-27

Scores

CVSS v3 5.5
EPSS 0.0106
EPSS Percentile 77.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-190
Status published
Products (17)
apple/icloud < 7.20
apple/ipados < 13.6
apple/iphone_os < 13.6
apple/itunes < 12.10.8
apple/mac_os_x 10.13.6 (13 CPE variants)
apple/mac_os_x 10.14.6 (10 CPE variants)
apple/mac_os_x 10.13.0 - 10.13.6
apple/tvos < 13.4.8
apple/watchos < 6.2.8
canonical/ubuntu_linux 16.04
... and 7 more
Published Apr 14, 2020
Tracked Since Feb 18, 2026