| Name | CVE-2024-25583 |
| Description | A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5674-1 |
| Debian Bugs | 1069762 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pdns-recursor (PTS) | bullseye | 4.4.2-3 | fixed |
| bookworm, bookworm (security) | 4.8.8-1 | fixed |
| sid, trixie | 5.1.3-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - pdns-recursor <not-affected> (Vulnerable code not present)
https://www.openwall.com/lists/oss-security/2024/04/24/1
Introduced by: https://github.com/PowerDNS/pdns/commit/3f427fc636282792374e2eb754621f0520e52402 (rec-4.9.4)
Fixed by: https://github.com/PowerDNS/pdns/commit/3d16f2f49c22326e5a72f074c2a1f1b45769cb3f (rec-4.9.5)
Introduced by: https://github.com/PowerDNS/pdns/commit/c090cc8b9198a9ee9155486894505a86878e30ee (rec-4.8.7)
Fixed by: https://github.com/PowerDNS/pdns/commit/e1247da968077ee7c58fa41447057ee2a2b09fc9 (rec-4.8.8)