| Name | CVE-2020-11764 |
| Description | An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds write in copyIntoFrameBuffer in ImfMisc.cpp. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-2358-1, DSA-4755-1 |
| Debian Bugs | 959444 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| openexr (PTS) | buster | 2.2.1-4.1+deb10u1 | fixed |
| buster (security) | 2.2.1-4.1+deb10u2 | fixed |
| bullseye (security), bullseye | 2.5.4-2+deb11u1 | fixed |
| bookworm, sid | 3.1.5-4 | fixed |
The information below is based on the following data on fixed versions.
Notes
[jessie] - openexr <no-dsa> (Minor issue)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
https://github.com/AcademySoftwareFoundation/openexr/commit/e7c26f6ef5bf7ae8ea21ecf19963186cd1391720
https://github.com/AcademySoftwareFoundation/openexr/commit/a6408c90339bdf19f89476578d7f936b741be9b2
https://github.com/AcademySoftwareFoundation/openexr/commit/6bad53af7eebed507564dd5fc90320e4c6a6c0bc