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CVE-2023-50868 vulnerabilities and exploits
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CVE-2023-50868
The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote malicious users to cause a denial of service (CPU consumption for SHA-1 computations) via DNSSEC responses in a random subdomain attack, aka the "NSEC3" i...
3 Github repositories
2 Articles
7.5
CVSSv3
CVE-2023-50387
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote malicious users to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is...
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 6.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2016 -
Microsoft Windows Server 2012 -
Microsoft Windows Server 2019 -
Microsoft Windows Server 2022 -
Microsoft Windows Server 2022 23h2 -
Fedoraproject Fedora 39
Thekelleys Dnsmasq
Nic Knot Resolver
Powerdns Recursor
Isc Bind
Nlnetlabs Unbound
2 Github repositories
2 Articles
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
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client side
CVE-2023-52696
information disclosure
CVE-2024-35843
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CVE-2023-52697
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