CVE-2022-34480

{"id": "CVE-2022-34480", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2022-12-22T20:15:33.287", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1454072", "tags": ["Issue Tracking", "Permissions Required", "Vendor Advisory"], "source": "security@mozilla.org"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2022-24/", "tags": ["Vendor Advisory"], "source": "security@mozilla.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-824"}]}], "descriptions": [{"lang": "en", "value": "Within the <code>lg_init()</code> function, if several allocations succeed but then one fails, an uninitialized pointer would have been freed despite never being allocated. This vulnerability affects Firefox < 102."}, {"lang": "es", "value": "Dentro de la funci\u00f3n <code>lg_init()</code>, si varias asignaciones tienen \u00e9xito pero luego una falla, se habr\u00eda liberado un puntero no inicializado a pesar de que nunca se asign\u00f3. Esta vulnerabilidad afecta a Firefox &lt; 102."}], "lastModified": "2022-12-30T18:29:22.230", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D117FB2D-9780-4CCE-BAD9-AC6A81500598", "versionEndExcluding": "102.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@mozilla.org"}