| Name | CVE-2020-24697 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pdns (PTS) | jessie, jessie (lts) | 3.4.1-4+deb8u10 | vulnerable |
| stretch (security), stretch (lts), stretch | 4.0.3-1+deb9u5 | vulnerable |
| buster | 4.1.6-3+deb10u1 | vulnerable |
| bullseye | 4.4.1-1 | vulnerable |
| bookworm | 4.7.3-2 | vulnerable |
| trixie | 4.9.2-1 | vulnerable |
| sid | 4.9.3-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| pdns | source | (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