CVE-2020-11762

Published: 14 April 2020

An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read and write in DwaCompressor::uncompress in ImfDwaCompressor.cpp when handling the UNKNOWN compression case.

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/3eda5d70aba127bae9bd6bae9956fcf024b64031
Upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/2ae5f8376b0a6c3e2bb100042f5de79503ba837a