{"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": "2026-03-19T11:03:46.888Z"}, "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": "2.47", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "XML::Parser versions through 2.47 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": "2026-03-19T11:03:46.888Z"}, "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": ["patch"], "url": "https://github.com/cpan-authors/XML-Parser/commit/6b291f4d260fc124a6ec80382b87a918f372bc6b.patch"}], "solutions": [{"lang": "en", "value": "Apply the patch that has been publicly available since 2006-06-13 or upgrade to version 2.48 or later when it is released."}], "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": "2026-03-16T00:00:00.000Z", "value": "PR created and commit merged to git repo"}], "title": "XML::Parser versions through 2.47 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"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "XML::Parser versions through 2.47 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."}], "id": "CVE-2006-10002", "lastModified": "2026-03-19T13:25:00.570", "metrics": {}, "published": "2026-03-19T12:16:16.120", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/cpan-authors/XML-Parser/commit/6b291f4d260fc124a6ec80382b87a918f372bc6b.patch"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/cpan-authors/XML-Parser/issues/64"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://rt.cpan.org/Ticket/Display.html?id=19859"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}, {"lang": "en", "value": "CWE-176"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{}