Vulnerability Details CVE-2021-26260
An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR. This is a different flaw from CVE-2021-23215.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.7%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1947582
- https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/
- https://www.debian.org/security/2022/dsa-5299
- https://bugzilla.redhat.com/show_bug.cgi?id=1947582
- https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/
- https://www.debian.org/security/2022/dsa-5299
Products affected by CVE-2021-26260
-
cpe:2.3:a:openexr:openexr:-
-
cpe:2.3:a:openexr:openexr:1.0
-
cpe:2.3:a:openexr:openexr:1.0.1
-
cpe:2.3:a:openexr:openexr:1.0.2
-
cpe:2.3:a:openexr:openexr:1.0.3
-
cpe:2.3:a:openexr:openexr:1.0.4
-
cpe:2.3:a:openexr:openexr:1.0.5
-
cpe:2.3:a:openexr:openexr:1.0.6
-
cpe:2.3:a:openexr:openexr:1.0.7
-
cpe:2.3:a:openexr:openexr:1.1.0
-
cpe:2.3:a:openexr:openexr:1.1.1
-
cpe:2.3:a:openexr:openexr:1.2.1
-
cpe:2.3:a:openexr:openexr:1.2.2
-
cpe:2.3:a:openexr:openexr:1.3.0
-
cpe:2.3:a:openexr:openexr:1.3.1
-
cpe:2.3:a:openexr:openexr:1.3.2
-
cpe:2.3:a:openexr:openexr:1.4.0
-
cpe:2.3:a:openexr:openexr:1.5.0
-
cpe:2.3:a:openexr:openexr:1.6.0
-
cpe:2.3:a:openexr:openexr:1.6.1
-
cpe:2.3:a:openexr:openexr:1.7.0
-
cpe:2.3:a:openexr:openexr:1.7.1
-
cpe:2.3:a:openexr:openexr:2.0.0
-
cpe:2.3:a:openexr:openexr:2.0.1
-
cpe:2.3:a:openexr:openexr:2.1.0
-
cpe:2.3:a:openexr:openexr:2.2.0
-
cpe:2.3:a:openexr:openexr:2.2.1
-
cpe:2.3:a:openexr:openexr:2.2.2
-
cpe:2.3:a:openexr:openexr:2.3.0
-
cpe:2.3:a:openexr:openexr:2.4.0
-
cpe:2.3:a:openexr:openexr:2.4.1
-
cpe:2.3:a:openexr:openexr:2.4.2
-
cpe:2.3:a:openexr:openexr:2.4.3
-
cpe:2.3:a:openexr:openexr:2.5.0
-
cpe:2.3:a:openexr:openexr:2.5.1
-
cpe:2.3:a:openexr:openexr:2.5.10
-
cpe:2.3:a:openexr:openexr:2.5.2
-
cpe:2.3:a:openexr:openexr:2.5.3
-
cpe:2.3:a:openexr:openexr:2.5.4
-
cpe:2.3:a:openexr:openexr:2.5.5
-
cpe:2.3:a:openexr:openexr:2.5.6
-
cpe:2.3:a:openexr:openexr:2.5.7
-
cpe:2.3:a:openexr:openexr:2.5.8
-
cpe:2.3:a:openexr:openexr:2.5.9
-
cpe:2.3:a:openexr:openexr:3.0.0
-
cpe:2.3:o:debian:debian_linux:10.0
-
cpe:2.3:o:debian:debian_linux:11.0
-
cpe:2.3:o:debian:debian_linux:9.0
-
cpe:2.3:o:fedoraproject:fedora:33