medium5.5
CVE-2020-27842
There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Uclouvain | Openjpeg | before 2.4.0 |
| Fedoraproject | Extra Packages For Enterprise Linux | Version 7.0 |
| Fedoraproject | Fedora | Versions 32, 33 |
| Debian | Debian Linux | Versions 9.0, 10.0 |
| Redhat | Codeready Linux Builder | Version 8.0 |
| Redhat | Codeready Linux Builder For Ibm Z Systems | Version 8.0 |
| Redhat | Codeready Linux Builder For Power Little Endian | Version 8.0 |
| Redhat | Enterprise Linux | Version 8.0 |
| Redhat | Enterprise Linux For Ibm Z Systems | Version 8.0 |
| Redhat | Enterprise Linux For Power Little Endian | Version 8.0 |
| Oracle | Outside In Technology | Version 8.5.5 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bugzilla.redhat.com/show_bug.cgi?id=1907513
- https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/
- https://security.gentoo.org/glsa/202101-29
- https://www.debian.org/security/2021/dsa-4882
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1907513
- https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/
- https://security.gentoo.org/glsa/202101-29
- https://www.debian.org/security/2021/dsa-4882
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html