Debian/dnsmasq: high 7.5
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka
Action: Upgrade dnsmasq to 2.90-4~deb12u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.90-4~deb12u1 | - |
Fixed versions
| 2.90-4~deb12u1 |
Sources
- osv: DEBIAN-CVE-2023-50387#Debian:12/dnsmasq
- https://security-tracker.debian.org/tracker/CVE-2023-50387
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