CVE-2021-4209
Vulnerability from cvelistv5
Published
2022-08-24 15:07
Modified
2024-08-03 17:16
Severity ?
Summary
A NULL pointer dereference flaw was found in GnuTLS. As Nettle's hash update functions internally call memcpy, providing zero-length input may cause undefined behavior. This flaw leads to a denial of service after authentication in rare circumstances.
Impacted products
n/aGnuTLS
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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