{"id":"CVE-2026-57433","state":"PUBLISHED","title":"Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record","description":"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.","publishedAt":"2026-07-13T15:37:04.517Z","updatedAt":"2026-07-14T13:36:37.394Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"CPANSec","products":["HAARG Storable"],"affected":[{"vendor":"HAARG","product":"Storable","packageName":"Storable","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.41","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","programFiles":["Storable.xs"],"programRoutines":[{"name":"retrieve_hook_common"}],"repo":"https://github.com/Perl/perl5"}],"references":["https://github.com/Perl/perl5/commit/e4f681784bcdeaa91ff02a2fa4cdcae5c46779d7.patch","http://www.openwall.com/lists/oss-security/2026/07/13/7"],"weaknesses":["CWE-190"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/57xxx/CVE-2026-57433.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-57433","state":"PUBLISHED","datePublished":"2026-07-13T15:37:04.517Z","dateUpdated":"2026-07-14T13:36:37.394Z","assignerShortName":"CPANSec","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateReserved":"2026-06-24T13:09:26.322Z"},"containers":{"cna":{"title":"Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"HAARG","product":"Storable","packageName":"Storable","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.41","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","programFiles":["Storable.xs"],"programRoutines":[{"name":"retrieve_hook_common"}],"repo":"https://github.com/Perl/perl5"}],"references":[{"url":"https://github.com/Perl/perl5/commit/e4f681784bcdeaa91ff02a2fa4cdcae5c46779d7.patch","tags":["patch"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-190","description":"CWE-190 Integer Overflow or Wraparound","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CPANSec","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateUpdated":"2026-07-13T15:48:05.453Z"},"solutions":[{"lang":"en","value":"Upgrade to Storable 3.41 or later."}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/07/13/7"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-07-13T19:30:47.772Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-14T13:36:25.483542Z","id":"CVE-2026-57433","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-14T13:36:37.394Z"}}]}}}