CVE-2021-4209
24.08.2022, 16:15
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.Enginsight
Vendor | Product | Version |
---|---|---|
gnu | gnutls | 𝑥 < 3.7.3 |
redhat | enterprise_linux | 8.0 |
netapp | active_iq_unified_manager | - |
netapp | solidfire_\&_hci_management_node | - |
netapp | hci_bootstrap_os | - |
𝑥
= Vulnerable software versions

Debian Releases

Ubuntu Releases
Ubuntu Product | |||||||||||||||||||||||||||||||
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gnutls26 |
| ||||||||||||||||||||||||||||||
gnutls28 |
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Common Weakness Enumeration
References