PT-2021-17182 · Jasper+6 · Jasper+6

Dgh05T · Published 2021-02-09 · Updated 2024-06-15 · CVE-2021-26927

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: jasper versions prior to 2.0.25

Description: A flaw was found in the jasper software, where a null pointer dereference in jp2 decode in jp2 dec.c may lead to a program crash and denial of service.

Recommendations: For versions prior to 2.0.25, update to version 2.0.25 or later to resolve the issue. As a temporary workaround, consider restricting access to the jp2 decode function in jp2 dec.c to minimize the risk of exploitation.

Exploit

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALSA-2021:4235

ALT-PU-2021-1241

AZL-6492

CESA-2021_4235

CVE-2021-26927

MGASA-2021-0113

OPENSUSE-SU-2022_1479-1

OPENSUSE-SU-2024:13389-1

RHSA-2021:4235

RHSA-2021_4235

RLSA-2021:4235

SUSE-SU-2022:1475-1

SUSE-SU-2022:1479-1

Affected Products

Alt Linux

Almalinux

Centos

Red Hat

Rocky Linux

Suse

Jasper

References · 46

• 🔥 https://github.com/jasper-software/jasper/issues/265 · Exploit
• https://github.com/jasper-software/jasper/commit/41f214b121b837fa30d9ca5f2430212110f5cd9b · Patch
• https://osv.dev/vulnerability/ALSA-2021:4235 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-6492 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2021-4235.html · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2021-0113 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2021:4235 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-26927 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13389-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-26927 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYVCFVTVPL66OS7LCNLUSYCMYQAVWXMM · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/HD2Y2LT4N5ZWCMKYCUIKB3XODNJLOW3J · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-26927 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:1475-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2021-0113.html · Security Note