| Name | CVE-2011-5056 |
| Description | The authoritative server in MaraDNS through 2.0.04 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which might allow local users to cause a denial of service (CPU consumption) via crafted records in zone files, a different vulnerability than CVE-2012-0024. |
| 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 |
|---|
| maradns (PTS) | buster | 2.0.13-1.2 | fixed |
| buster (security) | 2.0.13-1.2+deb10u1 | fixed |
| bullseye (security), bullseye | 2.0.13-1.4+deb11u1 | fixed |
| sid | 2.0.13-1.6 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| maradns | source | (unstable) | (not affected) | | | |
Notes
- maradns <not-affected> (Only affects 2.x, see #653838)