High DLA-3736-1 2 CVEs

unbound - security update

Published Feb 21, 2024 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

Release	Package	Fixed in
Debian · 10	unbound	1.9.0-2+deb10u4

Vulnerabilities 2

High 7.5

CVE-2023-50387 Public exploit EPSS 100%

Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to …

bind9 bind9 bind unbound Debian Ubuntu Azure Linux Alpine Wolfi

Feb 14, 2024
High 7.5

CVE-2023-50868 Public exploit EPSS 74%

The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote att…

bind9 bind9 bind unbound Debian Ubuntu Azure Linux Alpine Wolfi

Feb 14, 2024