Open mend-bolt-for-github[bot] opened 7 months ago
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.
CVE-2021-46143 - High Severity Vulnerability
Vulnerable Library - expatexpat-2.2.6
Fast XML parser library in C
Library home page: https://sourceforge.net/projects/expat/
Found in HEAD commit: a3e5fb2989405a06304304e879162c459ddfc1fe
Found in base branch: master
Vulnerable Source Files (1)
/lib/xmlparse.c
Vulnerability Details
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
Publish Date: 2022-01-06
URL: CVE-2021-46143
CVSS 3 Score Details (8.1)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://nvd.nist.gov/vuln/detail/CVE-2021-46143
Release Date: 2022-01-06
Fix Resolution: expat - 2.2.6-2+deb10u2,2.2.10-2+deb11u1,2.2.0-2+deb9u4,2.4.3-1
Step up your Open Source Security Game with Mend here