{"id":"CVE-2026-107373","summary":"ExtUtils::Typemaps::STL::String versions before 1.06 for Perl T_STD_STRING typemap may read the SV length before stringifying the argument","details":"ExtUtils::Typemaps::STL::String versions before 1.06 for Perl T_STD_STRING typemap may read the SV length before stringifying the argument.\n\nThe typemap uses\n\n    $var = std::string( SvPV_nolen($arg), SvCUR($arg) )\n\nHowever, evaluation order for C++ arguments is not specified, and some compilers may produce code that evalutes SvCUR($arg) first.\n\nWhen $arg is not a string (for example, an interger, number or a reference) then SvCUR will return an invalid value, and the program may abort or segfault.","modified":"2026-10-12T02:45:08.149756457Z","published":"2026-10-10T12:44:08.099Z","database_specific":{"cna_assigner":"CPANSec","cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107373.json"},"references":[{"type":"WEB","url":"https://cpan.org/modules"},{"type":"WEB","url":"https://www.cve.org/CVERecord?id=CVE-2026-80490"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107373.json"},{"type":"ADVISORY","url":"https://metacpan.org/release/SMUELLER/ExtUtils-Typemaps-Default-1.06/changes"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107373"},{"type":"REPORT","url":"https://rt.cpan.org/Public/Bug/Display.html?id=94110"},{"type":"FIX","url":"https://github.com/tsee/extutils-typemap-default/commit/a6b9c298b34ddadc582961403e715d292f82a22d"},{"type":"PACKAGE","url":"https://github.com/tsee/extutils-typemap-default"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tsee/extutils-typemap-default","events":[{"introduced":"0"},{"fixed":"8359e6e8b475251bc950e7903ff91992fb3307ce"},{"fixed":"a6b9c298b34ddadc582961403e715d292f82a22d"}],"database_specific":{"source":["DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"1.06"}]}}],"versions":["ExtUtils-Typemaps-Default-1.05","ExtUtils-Typemaps-Default-1.04","ExtUtils-Typemaps-Default-1.03","ExtUtils-Typemaps-Default-1.01","ExtUtils-Typemaps-Default-1.00","ExtUtils-Typemap-Default-0.06","ExtUtils-Typemap-Default-0.05","ExtUtils-Typemap-Default-0.04","ExtUtils-Typemap-Default-0.03","ExtUtils-Typemap-Default-0.02","ExtUtils-Typemap-Default-0.01"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107373.json"}}],"schema_version":"1.9.0"}