{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-107373",
        "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "state": "PUBLISHED",
        "assignerShortName": "CPANSec",
        "dateReserved": "2026-10-07T21:01:49.472Z",
        "datePublished": "2026-10-10T12:44:08.099Z",
        "dateUpdated": "2026-10-10T12:44:08.099Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "collectionURL": "https://cpan.org/modules",
                    "defaultStatus": "unaffected",
                    "modules": [
                        "ExtUtils::Typemaps::STL::String"
                    ],
                    "packageName": "ExtUtils-Typemaps-Default",
                    "packageURL": "pkg:cpan/ExtUtils-Typemaps-Default",
                    "programFiles": [
                        "lib/ExtUtils/Typemaps/STL/String.pm"
                    ],
                    "repo": "https://github.com/tsee/extutils-typemap-default",
                    "versions": [
                        {
                            "lessThan": "1.06",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-125",
                            "description": "CWE-125 Out-of-bounds Read",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
                "shortName": "CPANSec",
                "dateUpdated": "2026-10-10T12:44:08.099Z"
            },
            "references": [
                {
                    "tags": [
                        "release-notes"
                    ],
                    "url": "https://metacpan.org/release/SMUELLER/ExtUtils-Typemaps-Default-1.06/changes"
                },
                {
                    "url": "https://github.com/tsee/extutils-typemap-default/commit/a6b9c298b34ddadc582961403e715d292f82a22d"
                },
                {
                    "tags": [
                        "issue-tracking"
                    ],
                    "url": "https://rt.cpan.org/Public/Bug/Display.html?id=94110"
                },
                {
                    "tags": [
                        "related"
                    ],
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-80490"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "Upgrade to ExtUtils::Typemaps::Default version 1.06 or later.\n\nRebuild any modules that use ExtUtils::Typemaps::Default as part of their build process."
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "timeline": [
                {
                    "lang": "en",
                    "time": "2014-03-22T00:00:00.000Z",
                    "value": "Issue reported in bugtracker for ExtUtils::Typemaps::Default version 1.05."
                },
                {
                    "lang": "en",
                    "time": "2014-06-10T00:00:00.000Z",
                    "value": "Fix committed to the repository. Bugtracker issue closed."
                },
                {
                    "lang": "en",
                    "time": "2026-09-30T00:00:00.000Z",
                    "value": "Issue reported to CPANSec."
                },
                {
                    "lang": "en",
                    "time": "2026-10-08T00:00:00.000Z",
                    "value": "ExtUtils::Typemaps::Default version 1.06 released with a fix."
                }
            ],
            "title": "ExtUtils::Typemaps::STL::String versions before 1.06 for Perl T_STD_STRING typemap may read the SV length before stringifying the argument",
            "workarounds": [
                {
                    "lang": "en",
                    "value": "For deployments that cannot be upgraded, ensure that arguments passed to modules that use ExtUtils::Typemaps::Default are strngified."
                }
            ],
            "x_generator": {
                "engine": "cpansec-cna-tool 0.1"
            }
        }
    }
}