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

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

Notes

Author	Note
mdeslaur	need to check if commits are the right ones

References

Bugs

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

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