CVE-2020-6851

Description

OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.

CVSS breakdown

Affected products

• Debian / debian_linux8.0 – 8.0
• Debian / debian_linux9.0 – 9.0
• Debian / debian_linux10.0 – 10.0
• fedoraproject / fedora30 – 30
• fedoraproject / fedora31 – 31
• oracle / georaster18c – 18c
• oracle / outside_in_technology8.5.5 – 8.5.5
• oracle / outside_in_technology8.5.4 – 8.5.4
• RedHat / enterprise_linux8.0 – 8.0
• RedHat / enterprise_linux_desktop7.0 – 7.0
• RedHat / enterprise_linux_eus8.4 – 8.4
• RedHat / enterprise_linux_eus7.7 – 7.7
• RedHat / enterprise_linux_eus8.1 – 8.1
• RedHat / enterprise_linux_eus8.2 – 8.2
• RedHat / enterprise_linux_server7.0 – 7.0
• RedHat / enterprise_linux_server_aus8.2 – 8.2
• RedHat / enterprise_linux_server_aus7.7 – 7.7
• RedHat / enterprise_linux_server_aus8.4 – 8.4
• RedHat / enterprise_linux_server_tus8.4 – 8.4
• RedHat / enterprise_linux_server_tus7.7 – 7.7
• RedHat / enterprise_linux_server_tus8.2 – 8.2
• RedHat / enterprise_linux_workstation7.0 – 7.0
• uclouvain / openjpeg2.3.1

References

• MAILING_LISThttps://lists.debian.org/debian-lts-announce/2020/01/msg00025.html
• VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2020:0262
• VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2020:0274
• VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2020:0296
• MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XBRMI2D3XPVWKE3V52KRBW7BJVLS5LD3/
• MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LACIIDDCKZJEPKTTFILSOSBQL7L3FC6V/
• MAILING_LISThttps://lists.debian.org/debian-lts-announce/2020/07/msg00008.html
• VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpujul2020.html
• MISChttps://github.com/uclouvain/openjpeg/issues/1228
• VENDOR_ADVISORYhttps://www.debian.org/security/2021/dsa-4882