{"id":"CVE-2026-34501","summary":"Apache Portable Runtime Utility: Heap buffer overflow in APR redis client","details":"Heap-based Buffer Overflow vulnerability in Apache Portable Runtime Utility redis client.\n\nThis issue affects Apache Portable Runtime Utility: from 1.6.0 through 1.6.3.\n\nUsers are recommended to upgrade to version 1.6.4, which fixes the issue.","modified":"2026-08-09T03:46:28.206114688Z","published":"2026-08-06T14:31:48.356Z","database_specific":{"cwe_ids":["CWE-122"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34501.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"1.6.0"},{"last_affected":"1.6.3"}]},{"extracted_events":[{"introduced":"1.6.0"},{"fixed":"1.6.3"}],"source":"DESCRIPTION"}],"cna_assigner":"apache"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/08/06/11"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34501.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/o8h6c7cq86fplxlnry6c3rn9x0ovq8mv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34501"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/apr-util","events":[{"introduced":"d367befc064567997546ee36a012441f324d178d"},{"fixed":"345398c35e276f4ab0fd8aa3bd94949292cf5638"}],"database_specific":{"extracted_events":[{"introduced":"1.6.0"},{"fixed":"1.6.4"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:apache:apr-util:*:*:*:*:*:*:*:*"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34501.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}