nvd-json-data-feeds/CVE-2021/CVE-2021-435xx/CVE-2021-43535.json

{
  "id": "CVE-2021-43535",
  "sourceIdentifier": "security@mozilla.org",
  "published": "2021-12-08T22:15:09.517",
  "lastModified": "2022-03-17T19:58:14.983",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "A use-after-free could have occured when an HTTP2 session object was released on a different thread, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.3, and Firefox ESR < 91.3."
    },
    {
      "lang": "es",
      "value": "Podr\u00eda haberse producido un uso de memoria previamente liberada cuando un objeto de sesi\u00f3n HTTP2 se liberaba en un hilo diferente, conllevando a una corrupci\u00f3n de memoria y un fallo potencialmente explotable. Esta vulnerabilidad afecta a Firefox versiones anteriores a 93, Thunderbird versiones anteriores a 91.3 y Firefox ESR versiones anteriores a 91.3"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
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