Trinadh465/external_expat-2.1.0

CVE-2022-22824 (Critical) detected in buffalo-gplexpat-2.1.0

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CVE-2022-22824 - Critical Severity Vulnerability

Vulnerable Library - buffalo-gplexpat-2.1.0

Educational Linux Distribution

Library home page: https://sourceforge.net/projects/buffalo-gpl/

Found in HEAD commit: 4decfd2fae9824215f9a330cac42dc72fe0aef70

Found in base branch: master

Vulnerable Source Files (1)

/lib/xmlparse.c

Vulnerability Details

defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Publish Date: 2022-01-10

URL: CVE-2022-22824

CVSS 3 Score Details (9.8)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • 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-2022-22824

Release Date: 2022-01-10

Fix Resolution: expat - 2.2.6-2+deb10u2,2.2.10-2+deb11u1,2.2.0-2+deb9u4,2.4.3-1

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