{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2006-10002","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","state":"PUBLISHED","assignerShortName":"CPANSec","dateReserved":"2026-03-16T22:47:45.685Z","datePublished":"2026-03-19T11:03:46.888Z","dateUpdated":"2026-04-29T14:36:41.837Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"XML-Parser","product":"XML::Parser","programFiles":["Expat.xs"],"programRoutines":[{"name":"parse_stream"}],"repo":"http://github.com/toddr/XML-Parser","vendor":"TODDR","versions":[{"lessThanOrEqual":"2.45","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"XML::Parser versions through 2.45 for Perl could overflow the pre-allocated buffer size cause a heap corruption (double free or corruption) and crashes.\n\nA :utf8 PerlIO layer, parse_stream() in Expat.xs could overflow the XML input buffer because Perl's read() returns decoded characters while SvPV() gives back multi-byte UTF-8 bytes that can exceed the pre-allocated buffer size. This can cause heap corruption (double free or corruption) and crashes."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","description":"CWE-122 Heap-based Buffer Overflow","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-176","description":"CWE-176 Improper Handling of Unicode Encoding","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec","dateUpdated":"2026-03-21T11:43:43.607Z"},"references":[{"tags":["issue-tracking"],"url":"https://rt.cpan.org/Ticket/Display.html?id=19859"},{"tags":["issue-tracking"],"url":"https://github.com/cpan-authors/XML-Parser/issues/64"},{"tags":["release-notes"],"url":"https://metacpan.org/release/TODDR/XML-Parser-2.46/changes"},{"tags":["patch"],"url":"https://github.com/cpan-authors/XML-Parser/commit/56b0509dfc6b559cd7555ea81ee62e3622069255.patch"}],"solutions":[{"lang":"en","value":"Apply the patch that has been publicly available since 2006-06-13 or upgrade to version 2.46 or later."}],"source":{"discovery":"UNKNOWN"},"timeline":[{"lang":"en","time":"2006-06-13T00:00:00.000Z","value":"Issue logged in Request Tracker for XML::Parser"},{"lang":"en","time":"2006-08-11T00:00:00.000Z","value":"Patch provided in Request Tracker for XML::Parser"},{"lang":"en","time":"2019-09-24T00:00:00.000Z","value":"Issue migrated to github issue tracker"},{"lang":"en","time":"2019-09-24T00:00:00.000Z","value":"Patch provided in github issue tracker"},{"lang":"en","time":"2019-09-24T00:00:00.000Z","value":"Included in release 2.46 released to CPAN"}],"title":"XML::Parser versions through 2.45 for Perl could overflow the pre-allocated buffer size cause a heap corruption (double free or corruption) and crashes","workarounds":[{"lang":"en","value":"Apply the patch that has been publicly available since 2006-06-13."}],"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"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":"2026-03-19T17:11:03.634936Z","id":"CVE-2006-10002","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-29T14:36:41.837Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/03/19/1"},{"url":"http://www.openwall.com/lists/oss-security/2026/03/22/3"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-03-22T23:06:42.361Z"}}]}}