CVE-2020-24697

NameCVE-2020-24697
DescriptionAn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
pdns (PTS)stretch (security), stretch4.0.3-1+deb9u5vulnerable
buster4.1.6-3vulnerable
bullseye, sid4.3.1-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
pdnssource(unstable)(unfixed)unimportant

Notes

https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2020-06.html
Debian packages not built with experimental GSS-TSIG support

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