CVE-2020-11758

NameCVE-2020-11758
DescriptionAn issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read in ImfOptimizedPixelReading.h.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-2358-1, DSA-4755-1
NVD severitymedium
Debian Bugs959444

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openexr (PTS)stretch2.2.0-11vulnerable
stretch (security)2.2.0-11+deb9u1fixed
buster, buster (security)2.2.1-4.1+deb10u1fixed
bullseye, sid2.5.3-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openexrsourceexperimental2.5.0-1
openexrsourcestretch2.2.0-11+deb9u1DLA-2358-1
openexrsourcebuster2.2.1-4.1+deb10u1DSA-4755-1
openexrsource(unstable)2.5.3-2959444

Notes

[jessie] - openexr <no-dsa> (Minor issue)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
https://github.com/AcademySoftwareFoundation/openexr/commit/7a52d40ae23c148f27116cb1f6e897b9143b372c

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