| Name | CVE-2022-27227 |
| Description | In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| pdns (PTS) | bullseye | 4.4.1-1 | vulnerable |
| bookworm | 4.7.3-2 | fixed | |
| trixie | 4.9.2-1 | fixed | |
| sid | 4.9.3-1 | fixed | |
| pdns-recursor (PTS) | bullseye | 4.4.2-3 | vulnerable |
| 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.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| pdns | source | (unstable) | 4.6.1-1 | |||
| pdns-recursor | source | bullseye | (unfixed) | end-of-life | ||
| pdns-recursor | source | (unstable) | 4.6.1-1 |
[bullseye] - pdns-recursor <end-of-life> (No longer supported with security updates in Bullseye)
[buster] - pdns-recursor <no-dsa> (Minor issue)
[stretch] - pdns-recursor <no-dsa> (Minor issue)
https://github.com/PowerDNS/pdns/commit/ff27c8c8e17bd8093e4668d88865b8eb71039b45 (rec-4.4.8)
[bullseye] - pdns <no-dsa> (Minor issue)
[buster] - pdns <no-dsa> (Minor issue)
[stretch] - pdns <no-dsa> (Minor issue)
https://www.openwall.com/lists/oss-security/2022/03/25/1
https://github.com/PowerDNS/pdns/commit/57312d230d5c01d9aca58cb29ce87e23ccbbefd2 (auth-4.4.3)