PT-2021-20527 · Jasper+2 · Jasper+2

Guilherme De Almeida Suckevicz · Published 2021-03-24 · Updated 2024-06-15 · CVE-2021-3443

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 2.0.27

Description: A NULL pointer dereference flaw was found in the way Jasper handled component references in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.

Recommendations: For versions prior to 2.0.27, update to version 2.0.27 or later to resolve the issue.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2021-1542

AZL-6494

CVE-2021-3443

MGASA-2021-0249

OPENSUSE-SU-2022_1479-1

OPENSUSE-SU-2024:13389-1

SUSE-SU-2022:1475-1

SUSE-SU-2022:1479-1

Affected Products

Alt Linux

Jasper

Suse

References · 26

• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=1939233 · Exploit
• https://osv.dev/vulnerability/CVE-2021-3443 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/6OUXMOIV77VDB6PQ4K2ZRB44DQYYHIXW · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-3443 · Security Note
• https://osv.dev/vulnerability/AZL-6494 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:1479-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-3443 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2021-0249 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:1475-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2021-0249.html · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:13389-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3443 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/KWAIUFNIUCGS2IMGGDTWZIUIY7BNLGKF · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-3443 · Vendor Advisory
• https://suse.com/support/update/announcement/2022/suse-su-20221475-1 · Note