CVE-2021-23215

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.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Openexr

PublishedJun 8, 2021

First seenJun 8, 2021

Weakness typeCWE-400Uncontrolled resource consumption

How to fix

Update

openexr openexr3.0.1 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/
debian.org/security/2022/dsa-5299

Affected products

Product	Affected versions	Fixed in
openexr openexr	v < 3.0.1	3.0.1
fedoraproject fedora	33	—
debian debian_linux	9.0, 10.0, 11.0	—

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