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CVE-2020-6851

nvd nist
Published: Jan 13, 2020Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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.

Affected (23)

Show all products
Uclouvain: Openjpeg · Fedoraproject: Fedora · Debian: Debian Linux · Redhat: Enterprise Linux, Enterprise Linux Desktop, Enterprise Linux Eus, Enterprise Linux Server, Enterprise Linux Server Aus, Enterprise Linux Server Tus, Enterprise Linux Workstation · Oracle: Georaster, Outside In Technology
Uclouvain
1 product
Openjpeg
Fedoraproject
1 product
Fedora
Debian
1 product
Debian Linux
Redhat
7 products
Enterprise Linux
Enterprise Linux Desktop
Enterprise Linux Eus
Enterprise Linux Server
Enterprise Linux Server Aus
Enterprise Linux Server Tus
Enterprise Linux Workstation
Oracle
2 products
Georaster
Outside In Technology
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Openjpeg
Up to 2.3.1
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Fedoraproject
Fedora
Version 30
Fedora
Version 31
Configuration C
3 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 10.0
Debian Linux
Version 8.0
Debian Linux
Version 9.0
Configuration D
14 vulnerable
Vulnerable SoftwareAffected Versions
Enterprise Linux
Version 8.0
Enterprise Linux Desktop
Version 7.0
Redhat
Enterprise Linux Eus
Version 7.7
Enterprise Linux Eus
Version 8.1
Enterprise Linux Eus
Version 8.2
Enterprise Linux Eus
Version 8.4
Enterprise Linux Server
Version 7.0
Redhat
Enterprise Linux Server Aus
Version 7.7
Enterprise Linux Server Aus
Version 8.2
Enterprise Linux Server Aus
Version 8.4
Redhat
Enterprise Linux Server Tus
Version 7.7
Enterprise Linux Server Tus
Version 8.2
Enterprise Linux Server Tus
Version 8.4
Enterprise Linux Workstation
Version 7.0
Configuration E
3 vulnerable
Vulnerable SoftwareAffected Versions
Georaster
Version 18c
Oracle
Outside In Technology
Version 8.5.4
Outside In Technology
Version 8.5.5

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (20)

Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

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