CyberRota Analysis
AI analysis pending.
CVE
CVE-2021-4209
Severity
MEDIUM
CVSS
6.5
EPSS
1.39%
Original NVD Description
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.
Related CVEs
Other vulnerabilities affecting the same vendor(s)