CVE-2021-3933

medium

Description

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

https://bugzilla.redhat.com/show_bug.cgi?id=2019783

https://lists.fedoraproject.org/archives/list/[email protected]/message/I2JSMJ7HLWFPYYV7IAQZD5ZUUUN7RWBN/

https://security.gentoo.org/glsa/202210-31

https://www.debian.org/security/2022/dsa-5299

https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html

Details

Source: MITRE

Published: 2022-03-25

Updated: 2023-02-03

Type: CWE-190

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM