CVE-2021-3467

CWE-476 — NULL Pointer Dereference6 documents6 sources
Severity
5.5MEDIUM
EPSS
0.1%
top 77.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Jasper Project JasperFedoraproject Fedora
Timeline
PublishedMar 25
Latest updateMay 24

Description

A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.26 handled component references in CDEF box in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶NVDjasper_project/jasper< 2.0.26
▶CVEListV5jasperjasper 2.0.26

Also affects: Fedora 34

Patches

Patch: bugzilla.redhat.com ↗Patch: bugzilla.redhat.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-grq7-m4w9-7hrw: A NULL pointer dereference flaw was found in the way Jasper versions before 2↗2022-05-24
▶
OSV
CVE-2021-3467: A NULL pointer dereference flaw was found in the way Jasper versions before 2↗2021-03-25
▶
CVEList
CVE-2021-3467: A NULL pointer dereference flaw was found in the way Jasper versions before 2↗2021-03-25
▶

📋Vendor Advisories

2
Microsoft
A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.26 handled component references in CDEF box in the JP2 image format decoder. A specially crafted JP2 image file could ca↗2021-03-09
▶
Red Hat
jasper: NULL pointer dereference in jp2_decode() in jp2_dec.c↗2021-03-02
▶