Vulnerability Monitor

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CVE-2020-27842

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.

Published

2021-01-05T18:15:14.020

Last Modified

2024-11-21T05:21:54.960

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-125
  • Type: Secondary
    CWE-125
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application uclouvain openjpeg < 2.4.0 Yes
Application fedoraproject extra_packages_for_enterprise_linux 7.0 Yes
Operating System fedoraproject fedora 32 Yes
Operating System fedoraproject fedora 33 Yes
Operating System debian debian_linux 9.0 Yes
Operating System debian debian_linux 10.0 Yes
Application redhat codeready_linux_builder 8.0 Yes
Application redhat codeready_linux_builder_for_ibm_z_systems 8.0 Yes
Operating System redhat codeready_linux_builder_for_power_little_endian 8.0 Yes
Operating System redhat enterprise_linux 8.0 Yes
Operating System redhat enterprise_linux_for_ibm_z_systems 8.0 Yes
Operating System redhat enterprise_linux_for_power_little_endian 8.0 Yes
Application oracle outside_in_technology 8.5.5 Yes
References