{"id":"AZL-92415","summary":"CVE-2026-57433 affecting package perl for versions less than 5.38.2-514","details":"Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record.\n\nretrieve_hook_common reads a signed 32-bit item count from an SX_HOOK record and calls av_extend with that count plus one. A count of I32_MAX wraps the addition to a negative value.\n\nA crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization.","modified":"2026-08-30T05:26:50Z","published":"2026-07-13T17:17:55Z","upstream":["CVE-2026-57433"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57433"}],"affected":[{"package":{"name":"perl","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/perl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.38.2-514"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92415.json"}}],"schema_version":"1.9.0"}