CVE-2020-11759

Priority
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.
Assigned-to
mdeslaur
Notes
mdeslaurcan't locate changes to readSampleCountForLineBlock, need to
check if list of commits is complete
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (2.2.0-10ubuntu2.2)
Ubuntu 18.04 LTS (Bionic Beaver):released (2.2.0-11.1ubuntu1.2)
Ubuntu 19.10 (Eoan Ermine):released (2.2.1-4.1ubuntu1.1)
Ubuntu 20.04 (Focal Fossa):released (2.3.0-6ubuntu0.1)
Patches:
Upstream:https://github.com/AcademySoftwareFoundation/openexr/commit/b9997d0c045fa01af3d2e46e1a74b07cc4519446
Upstream:https://github.com/AcademySoftwareFoundation/openexr/commit/acad98d6d3e787f36012a3737c23c42c7f43a00f
More Information

Updated: 2020-04-27 14:14:32 UTC (commit ea8bdde3a892c44768269a44487136aceed4d8b1)