CVE-2020-11759

Published: 14 April 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.

Priority

Medium

CVSS 3 base score: 5.5

Status

Package Release Status
openexr
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 20.10 (Groovy Gorilla)
Released (2.3.0-6ubuntu0.1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (2.3.0-6ubuntu0.1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (2.2.0-11.1ubuntu1.2)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (2.2.0-10ubuntu2.2)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Ubuntu 12.04 ESM (Precise Pangolin) Does not exist

Patches:
Upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/b9997d0c045fa01af3d2e46e1a74b07cc4519446
Upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/acad98d6d3e787f36012a3737c23c42c7f43a00f