{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-107794","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","state":"PUBLISHED","assignerShortName":"CPANSec","dateReserved":"2026-10-08T21:16:53.596Z","datePublished":"2026-10-10T12:45:19.991Z","dateUpdated":"2026-10-16T19:25:02.591Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","modules":["ExtUtils::Typemaps::STL::List"],"packageName":"ExtUtils-Typemaps-Default","packageURL":"pkg:cpan/ExtUtils-Typemaps-Default","programFiles":["lib/ExtUtils/Typemaps/STL/List.pm"],"repo":"https://github.com/tsee/extutils-typemap-default","versions":[{"lessThan":"1.07","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"ExtUtils::Typemaps::STL::List versions before 1.07 for Perl allocate a 32 GiB array on an empty list.\n\nThe OUTPUT typemaps call av_extend( av, len-1 ). On an empty list, this undeflows, and av_extend will allocate an array with 2^32 slots, leading to memory exhaustion.\n\nNote that a similar issue was fixed in ExtUtils::Typemaps::STL::Vector version 1.05."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-191","description":"CWE-191 Integer Underflow (Wrap or Wraparound)","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec","dateUpdated":"2026-10-10T12:45:19.991Z"},"references":[{"tags":["release-notes"],"url":"https://metacpan.org/release/SMUELLER/ExtUtils-Typemaps-Default-1.07/changes"},{"tags":["related","issue-tracking"],"url":"https://rt.cpan.org/Public/Bug/Display.html?id=91213"},{"tags":["related"],"url":"https://www.cve.org/CVERecord?id=CVE-2013-10076"}],"solutions":[{"lang":"en","value":"Upgrade to ExtUtils::Typemaps::Default version 1.07 or later.\n\nRebuild any modules that use ExtUtils::Typemaps::Default as part of their build process."}],"source":{"discovery":"UNKNOWN"},"timeline":[{"lang":"en","time":"2013-12-06T07:04:44.000Z","value":"Issue with ExtUtils::Typemaps::STL::Vector reported for version 1.04."},{"lang":"en","time":"2013-12-06T17:43:00.000Z","value":"ExtUtils::Typemaps::Default version 1.05 released with fix for CVE-2013-10076."},{"lang":"en","time":"2026-10-08T00:00:00.000Z","value":"Issue with ExtUtils::Typemaps::STL::List reported to CPANSec. CVE-2013-10076 assigned retroactively."},{"lang":"en","time":"2026-10-09T00:00:00.000Z","value":"ExtUtils::Typemaps::Default version 1.07 released with fix for CVE-2026-107794."}],"title":"ExtUtils::Typemaps::STL::List versions before 1.07 for Perl allocate a 32 GiB array on an empty list","x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-16T19:24:53.026908Z","id":"CVE-2026-107794","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-16T19:25:02.591Z"}}]}}