CVEvulnerability

CVE-2020-27842

5.5 MEDIUM Published 2021-01-05 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-01-05
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-125

Description

There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.

Affected configurations

• uclouvain openjpeg (< 2.4.0) • fedoraproject extra packages for enterprise linux 7.0 • fedoraproject fedora 32 • fedoraproject fedora 33 • debian debian linux 9.0 • debian debian linux 10.0 • redhat codeready linux builder 8.0 • redhat codeready linux builder for ibm z systems 8.0 • redhat codeready linux builder for power little endian 8.0 • redhat enterprise linux 8.0 • redhat enterprise linux for ibm z systems 8.0 • redhat enterprise linux for power little endian 8.0 • oracle outside in technology 8.5.5

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References