CVE-2020-27842

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1907513 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/
https://security.gentoo.org/glsa/202101-29 Third Party Advisory
https://www.debian.org/security/2021/dsa-4882 Mailing List Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1907513 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/
https://security.gentoo.org/glsa/202101-29 Third Party Advisory
https://www.debian.org/security/2021/dsa-4882 Mailing List Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:*
History

21 Nov 2024, 05:21

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=1907513 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1907513 - Issue Tracking, Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/ -
References () https://security.gentoo.org/glsa/202101-29 - Third Party Advisory () https://security.gentoo.org/glsa/202101-29 - Third Party Advisory
References () https://www.debian.org/security/2021/dsa-4882 - Mailing List, Third Party Advisory () https://www.debian.org/security/2021/dsa-4882 - Mailing List, Third Party Advisory
References () https://www.oracle.com//security-alerts/cpujul2021.html - Patch, Third Party Advisory () https://www.oracle.com//security-alerts/cpujul2021.html - Patch, Third Party Advisory
References () https://www.oracle.com/security-alerts/cpuApr2021.html - Patch, Third Party Advisory () https://www.oracle.com/security-alerts/cpuApr2021.html - Patch, Third Party Advisory

14 Jun 2022, 14:38

Type Values Removed Values Added
CPE cpe:2.3:a:fedoraproject:fedora_extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:*

03 Jun 2022, 16:17

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:a:fedoraproject:fedora_extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
References (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html - (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html - Patch, Third Party Advisory
References (N/A) https://www.oracle.com//security-alerts/cpujul2021.html - (N/A) https://www.oracle.com//security-alerts/cpujul2021.html - Patch, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html - Mailing List, Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2021/dsa-4882 - (DEBIAN) https://www.debian.org/security/2021/dsa-4882 - Mailing List, Third Party Advisory

10 Apr 2022, 15:15

Type Values Removed Values Added
References
  • (N/A) https://www.oracle.com//security-alerts/cpujul2021.html -
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html -

14 Jun 2021, 18:15

Type Values Removed Values Added
References
  • (MISC) https://www.oracle.com/security-alerts/cpuApr2021.html -
Information

Published : 2021-01-05 18:15

Updated : 2024-11-21 05:21

NVD link : CVE-2020-27842

Mitre link : CVE-2020-27842

CVE.ORG link : CVE-2020-27842

JSON object : View

Products Affected

fedoraproject

  • fedora
  • extra_packages_for_enterprise_linux

redhat

  • codeready_linux_builder
  • codeready_linux_builder_for_power_little_endian
  • enterprise_linux
  • enterprise_linux_for_ibm_z_systems
  • enterprise_linux_for_power_little_endian
  • codeready_linux_builder_for_ibm_z_systems

debian

  • debian_linux

uclouvain

  • openjpeg

oracle

  • outside_in_technology
CWE
CWE-125

Out-of-bounds Read