CVE-2021-3933
MEDIUMOpenEXR - Integer Overflow via Crafted File Processing
Title source: llmDescription
An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability or lead to other attack paths.
References (5)
Core 5
Core References
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I2JSMJ7HLWFPYYV7IAQZD5ZUUUN7RWBN/
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202210-31
Third Party Advisory vendor-advisory
https://www.debian.org/security/2022/dsa-5299
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2019783
Scores
CVSS v3
5.5
EPSS
0.0053
EPSS Percentile
67.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-190
Status
published
Products (4)
debian/debian_linux
10.0
debian/debian_linux
11.0
fedoraproject/fedora
36
openexr/openexr
< 3.1.2
Published
Mar 25, 2022
Tracked Since
Feb 18, 2026