Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-94628.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-94628
Upstream
Published
2026-08-06T15:16:41Z
Modified
2026-08-30T05:26:50Z
Summary
CVE-2025-49506 affecting package apr-util 1.6.3-2
Details

APR-util versions 1.6.3 (and earlier) function aprpasswordvalidate() 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.

References

Affected packages

Azure Linux:3 / apr-util

Package

Name
apr-util
Purl
pkg:rpm/azure-linux/apr-util

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
1.6.3-2

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-94628.json"