Published: 08/06/2021 Updated: 07/11/2023

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 605

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

A heap-buffer overflow was found in the copyIntoFrameBuffer function of OpenEXR in versions prior to 3.0.1. An attacker could use this flaw to execute arbitrary code with the permissions of the user running the application compiled against OpenEXR.

Vulnerable Product	Search on Vulmon	Subscribe to Product
openexr openexr
fedoraproject fedora 33
fedoraproject fedora 34

Debian Bug report logs - #988240 openexr: CVE-2021-23169 Package: src:openexr; Maintainer for src:openexr is Debian PhotoTools Maintainers <pkg-phototools-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sat, 8 May 2021 13:57:01 UTC Severity: important Tags: security, upstr ...

A buffer overflow security issue has been found in OpenEXR before version 301 ...

CWE-787 https://bugzilla.redhat.com/show_bug.cgi?id=1947612 https://security.gentoo.org/glsa/202210-31 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KYNJSMVA6YJY5NMKDZ5SAISKZG2KCKC/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BXFLD4ZAXKAIWO6ZPBCQEEDZB5IG676K/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988240 https://nvd.nist.gov https://security.archlinux.org/CVE-2021-23169

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CVE-2021-23169

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