CVE-2021-20231 vulnerability in GNU and Other Products
Published on March 12, 2021
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.
Weakness Type
What is a Dangling pointer Vulnerability?
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
CVE-2021-20231 has been classified to as a Dangling pointer vulnerability or weakness.
Products Associated with CVE-2021-20231
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Exploit Probability
EPSS
0.92%
Percentile
75.59%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.