{"id":"ALSA-2026:66392","summary":"Moderate: apr-util security update","details":"The mission of the Apache Portable Runtime (APR) is to provide a free library of C data structures and routines. This library contains additional utility interfaces for APR; including support for XML, LDAP, database interfaces, URI parsing and more.  \n\nSecurity Fix(es):  \n\n  * apr-util: Apache Portable Runtime Utility: Heap buffer overflow in redis client (CVE-2026-34501)\n  * apr-util: Apache Portable Runtime Utility: Information disclosure via timing attack in password validation (CVE-2025-49506)\n  * apr-util: Apache Portable Runtime Utility: Denial of Service via XML stack recursion attack (CVE-2026-32327)\n  * apr-util: Apache Portable Runtime Utility: Heap buffer overflow in APR memcached client (CVE-2026-34502)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-09-11T17:26:37.992489995Z","published":"2026-09-10T00:00:00Z","related":["CVE-2025-49506","CVE-2026-32327","CVE-2026-34501","CVE-2026-34502"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:66392"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-49506"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-32327"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-34501"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-34502"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2512073"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2512077"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2512079"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2512083"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-66392.html"}],"affected":[{"package":{"name":"apr-util","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}},{"package":{"name":"apr-util-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}},{"package":{"name":"apr-util-ldap","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util-ldap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}},{"package":{"name":"apr-util-lmdb","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util-lmdb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}},{"package":{"name":"apr-util-mysql","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util-mysql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}},{"package":{"name":"apr-util-odbc","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util-odbc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}},{"package":{"name":"apr-util-openssl","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util-openssl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}},{"package":{"name":"apr-util-pgsql","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util-pgsql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}},{"package":{"name":"apr-util-sqlite","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/apr-util-sqlite"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.3-23.el10_2.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:66392.json"}}],"schema_version":"1.9.0"}