DEBIAN-CVE-2020-24697

DEBIAN-CVE-2020-24697 PUBLISHED CVSS 7.5 HIGH

An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote, unauthenticated attacker can cause a denial of service by sending crafted queries with a GSS-TSIG signature.

Risk Scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:12	pdns	0, 0, 0
Debian:14	pdns	0, 0, 0
Debian:11	pdns	0, 0, 0
Debian:13	pdns	0, 0, 0

Timeline

Oct 2, 2020 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2020-24697 advisory

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