CVE-2021-20231 – gnutls: Use after free in client key_share extension

https://notcve.org/view.php?id=CVE-2021-20231

A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and other consequences. Se encontró un defecto en gnutls. Un uso de la memoria previamente liberada en el cliente que envía la extensión key_share puede conllevar a una corrupción de la memoria y otras consecuencias A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and denial of service. • https://bugzilla.redhat.com/show_bug.cgi?id=1922276 https://lists.apache.org/thread.html/r50661d6f0082709aad9a584431b59ec364f9974b63b07e0800230168%40%3Cissues.spark.apache.org%3E https://lists.apache.org/thread.html/r5d4001031e7790d8c6396c499522b4ed2aab782da87b1a14184793bb%40%3Cissues.spark.apache.org%3E https://lists.apache.org/thread.html/r5f88bed447742fcc5c47bf1c7be965ef450131914a6e1f85feba2779%40%3Cissues.spark.apache.org%3E https://lists.apache.org/thread.html/r6ac143ba6dd98bd4bf6bf010d46e56e254056459721ba18822d611f7%40%3Cissues.spark.apache.org%3E https://lists.apach • CWE-416: Use After Free •