{"id":"AZL-65118","summary":"CVE-2025-6491 affecting package php for versions less than 8.3.23-1","details":"In PHP versions:8.1.* before 8.1.33, 8.2.* before 8.2.29, 8.3.* before 8.3.23, 8.4.* before 8.4.10 when parsing XML data in SOAP extensions, overly large (\u003e2Gb) XML namespace prefix may lead to null pointer dereference. This may lead to crashes and affect the availability of the target server.","modified":"2026-04-01T05:20:28.852123Z","published":"2025-07-13T22:15:23Z","upstream":["CVE-2025-6491"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6491"}],"affected":[{"package":{"name":"php","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/php"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.3.23-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-65118.json"}}],"schema_version":"1.7.5"}