PT-2020-6585 · Openjpeg+9 · Openjpeg+9

Published 2020-12-02 · Updated 2023-03-15 · CVE-2020-27843

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenJPEG versions prior to 2.4.0

Description A flaw was found in OpenJPEG, allowing an attacker to provide specially crafted input to the conversion or encoding functionality, causing an out-of-bounds read. The highest threat from this issue is system availability. It can be exploited by a remote attacker to cause a denial of service.

Recommendations For versions prior to 2.4.0, update to version 2.4.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the conversion or encoding functionality until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALSA-2021:4251

ALT-PU-2020-3564

AZL-45333

BDU:2022-00311

CESA-2021_4251

CVE-2020-27843

DLA-2975-1

DSA-4882-1

MGASA-2020-0478

OESA-2021-1118

OPENSUSE-SU-2022_3802-1

OPENSUSE-SU-2022_4082-1

OPENSUSE-SU-2024:13571-1

RHSA-2021:4251

RHSA-2021_4251

RLSA-2021:4251

SUSE-SU-2022:3801-1

SUSE-SU-2022:3802-1

SUSE-SU-2022:4082-1

USN-4685-1

USN-4686-1

USN-5952-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Linuxmint

Openjpeg

Red Hat

Rocky Linux

Suse

Ubuntu

References · 106

• https://ubuntu.com/security/notices/USN-5952-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4686-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27814 · Security Note
• https://advisories.mageia.org/MGASA-2020-0478.html · Security Note
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2022-0114SE47 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27843 · Security Note
• https://errata.rockylinux.org/RLSA-2021:4251 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20220829SE16 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-27843 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4686-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-15389 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-27824 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4882-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:4082-1 · Vendor Advisory