CVE-2019-11745

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This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71."}, {"lang": "es", "value": "Al encriptar con un cifrado de bloque, si se realiz\u00f3 una llamada a NSC_EncryptUpdate con datos m\u00e1s peque\u00f1os que el tama\u00f1o del bloque, podr\u00eda producirse una peque\u00f1a escritura fuera de l\u00edmites. Esto podr\u00eda haber causado una corrupci\u00f3n de la pila y un bloqueo explotable potencialmente. Esta vulnerabilidad afecta a Thunderbird versiones anteriores a la versi\u00f3n 68.3, Firefox ESR versiones anteriores a la versi\u00f3n 68.3 y Firefox versiones anteriores a la versi\u00f3n 71."}], "lastModified": "2021-02-19T17:22:17.650", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13CA3D58-3E63-46A9-9E84-0EE98E85FCCD", "versionEndExcluding": "71.0"}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E44031F-A65C-47ED-BE96-D95E9C013208", "versionEndExcluding": "68.3"}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8620BC60-0832-426B-8B96-8AC49FBD1ACA", "versionEndExcluding": "68.3.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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