CVE-2020-6851

HighCVSS 7.5/10Last modified Sep 22, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Jan 13, 2020
Last modified
Sep 22, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-68529.8CACAGOO Cloud Storage Intelligent Camera TV-288ZD-2MP with firmware 3.4.2.0919 has weak authentication of TELNET access, leading to root priCVE-2020-68545.4A cross-site scripting (XSS) vulnerability in the JOC Cockpit component of SOS JobScheduler 1.11 and 1.13.2 allows attackers to inject arbitCVE-2020-68556.5A large or infinite loop vulnerability in the JOC Cockpit component of SOS JobScheduler 1.11 and 1.13.2 allows attackers to parameterize houCVE-2020-68566.5An XML External Entity (XEE) vulnerability exists in the JOC Cockpit component of SOS JobScheduler 1.12 and 1.13.2 allows attackers to read CVE-2020-68575.5CarbonFTP v1.4 uses insecure proprietary password encryption with a hard-coded weak encryption key. The key for local FTP server passwords iCVE-2020-68586.5Hotels Styx through 1.0.0.beta8 allows HTTP response splitting due to CRLF Injection. This is exploitable if untrusted user input can appearCVE-2020-68595.3Multiple Insecure Direct Object Reference vulnerabilities in includes/core/class-files.php in the Ultimate Member plugin through 2.1.2 for WCVE-2020-68608.8libmysofa 0.9.1 has a stack-based buffer overflow in readDataVar in hdf/dataobject.c during the reading of a header message attribute.CVE-2020-68615.5A flawed protocol design in the Ledger Monero app before 1.5.1 for Ledger Nano and Ledger S devices allows a local attacker to extract the mCVE-2020-68625.3V6.0.10P2T2 and V6.0.10P2T5 of F6x2W product are impacted by Information leak vulnerability. Unauthorized users could log in directly to obtCVE-2020-68636.5ZTE E8820V3 router product is impacted by a permission and access control vulnerability. Attackers could use this vulnerability to tamper wiCVE-2020-68646.5ZTE E8820V3 router product is impacted by an information leak vulnerability. Attackers could use this vulnerability to to gain wireless pass
CVE-2020-6851: High severity, CVSS 7.5 | Vulnix