CVE-2021-26260

medium

Description

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.

References

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

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/

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

https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html

https://bugzilla.redhat.com/show_bug.cgi?id=1947582

Details

Source: Mitre, NVD

Published: 2021-06-08

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H