CVE-2024-4774

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1886598", "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1886598", "tags": ["Issue Tracking"], "refsource": ""}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1886598", "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1886598", "tags": ["Issue Tracking"], "refsource": ""}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-21/", "name": "https://www.mozilla.org/security/advisories/mfsa2024-21/", "tags": ["Vendor Advisory"], "refsource": ""}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-21/", "name": "https://www.mozilla.org/security/advisories/mfsa2024-21/", "tags": ["Vendor Advisory"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The `ShmemCharMapHashEntry()` code was susceptible to potentially undefined behavior by bypassing the move semantics for one of its data members. This vulnerability affects Firefox < 126."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2024-4774", "ASSIGNER": "security@mozilla.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 2.5, "exploitabilityScore": 3.9}}, "publishedDate": "2024-05-14T18:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "126.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-03-28T19:15Z"}