Information Exposure Affecting libapr-util1-0 package, versions <1.6.3-160000.3.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.38% (31st percentile)

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  • Snyk IDSNYK-SLES1600-LIBAPRUTIL10-20265492
  • published29 Sept 2026
  • disclosed28 Aug 2026

Introduced: 28 Aug 2026

CVE-2025-49506  (opens in a new tab)
CWE-208  (opens in a new tab)

How to fix?

Upgrade SLES:16.0.0 libapr-util1-0 to version 1.6.3-160000.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libapr-util1-0 package and not the libapr-util1-0 package as distributed by SLES. See How to fix? for SLES:16.0.0 relevant fixed versions and status.

APR-util versions 1.6.3 (and earlier) function apr_password_validate() was not constant-time with regards to hashes or passwords comparisons, potentially leaking their content via a side channel timing attack particularly on platforms without crypt() such as  Windows, BeOS, NetWare, or Android.

Users are recommended to upgrade to version 1.6.4, which fixes this issue.

CVSS Base Scores

version 3.1