PT-2021-4012 · Openexr+5 · Openexr+5

Pedro Sampaio · Published 2021-06-03 · Updated 2024-06-15 · CVE-2021-3605

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenEXR versions prior to 3.0.5

Description The issue is related to a flaw in OpenEXR's rleUncompress() functionality, which can cause an out-of-bounds read when a crafted file is submitted to an application linked with OpenEXR. This could lead to a denial of service, primarily affecting application availability.

Recommendations For versions prior to 3.0.5, update to version 3.0.5 or later to resolve the issue. As a temporary workaround, consider restricting the submission of crafted files to applications linked with OpenEXR until a patch is available.

Fix

Buffer Overflow

Out of bounds Read

Weakness Enumeration

CWE-119

CWE-125

Related Identifiers

ALT-PU-2021-3360

ALT-PU-2023-1408

AZL-44529

BDU:2021-04537

CVE-2021-3605

DLA-2732-1

DLA-3236-1

DSA-5299-1

MGASA-2021-0326

OESA-2021-1339

OPENSUSE-SU-2021:0925-1

OPENSUSE-SU-2021:2158-1

OPENSUSE-SU-2021_0925-1

OPENSUSE-SU-2021_2158-1

OPENSUSE-SU-2024:11117-1

ROSA-SA-2023-2248

SUSE-SU-2021:14757-1

SUSE-SU-2021:2158-1

SUSE-SU-2021:2159-1

SUSE-SU-2021_14757-1

USN-4996-1

USN-4996-2

USN-5620-1

Affected Products

Alt Linux

Astra Linux

Linuxmint

Openexr

Suse

Ubuntu

References · 72

• https://osv.dev/vulnerability/DLA-2732-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:2158-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-3605 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5620-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-3605 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/4KYNJSMVA6YJY5NMKDZ5SAISKZG2KCKC · Vendor Advisory
• https://security.gentoo.org/glsa/202210-31 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2021:2159-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3605 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-3605 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-23215 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2021-0326.html · Security Note
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2023-0303SE17MD · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-3605 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1970991 · Patch