OpenJPEG up to 2.3.1 libopenjp2.so opj_t1_clbl_decode_processor memory corruption

A vulnerability classified as critical has been found in OpenJPEG up to 2.3.1 (Image Processing Software). Affected is the function opj_t1_clbl_decode_processor of the file libopenjp2.so. The manipulation with an unknown input leads to a memory corruption vulnerability (Heap-based). CWE is classifying the issue as CWE-122. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 01/13/2020. This vulnerability is traded as CVE-2020-6851 since 01/13/2020. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/13/2020).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Type

Name

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption / Heap-based (CWE-122)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

01/13/2020 Advisory disclosed
01/13/2020 +0 days VulDB entry created
01/13/2020 +0 days CVE assigned
01/13/2020 +0 days VulDB last update
CVE: CVE-2020-6851 (🔒)Created: 01/13/2020 01:33 PM
Complete: 🔍

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