CVE-2022-25147: Apache Portable Runtime Utility

Medium severity, CVSS 6.5. EPSS: 1.4% chance of exploitation in the next 30 days.

Integer Overflow or Wraparound vulnerability in apr_base64 functions of Apache Portable Runtime Utility (APR-util) allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime Utility (APR-util) 1.6.1 and prior versions.

Affected products

• Apache Portable Runtime Utility: up to and including 1.6.1

Published 2023-01-31. Last modified 2026-06-17.