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CVE-2021-3475

Published: 30 March 2021

There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow, potentially leading to problems with application availability.

Priority

Medium

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
openexr
Launchpad, Ubuntu, Debian
jammy Not vulnerable
(2.5.7-1)
impish Not vulnerable
(2.5.4-2)
hirsute Not vulnerable
(2.5.4-1)
trusty Does not exist

upstream
Released (2.5.4-1)
bionic
Released (2.2.0-11.1ubuntu1.6)
focal
Released (2.3.0-6ubuntu0.5)
groovy
Released (2.5.3-2ubuntu0.2)
xenial
Released (2.2.0-10ubuntu2.6)
Patches:
upstream: https://github.com/AcademySoftwareFoundation/openexr/commit/2a18ed424a854598c2a20b5dd7e782b436a1e753

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L