CVE-2012-0024
high
CVSS v3
—
CVSS v2
7.8
VIR risk
7.8
Description
MaraDNS before 1.3.07.12 and 1.4.x before 1.4.08 computes hash values for DNS data without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted queries with the Recursion Desired (RD) bit set.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2012-0024
Vendor advisory: secalert@redhat.com — http://samiam.org/blog/20111229.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bullseye | fixed | 1.4.09-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| maradns | maradns | {"endExcluding":"1.3.07.12"} | 1.3.07.12 |
References
CWEs
CWE-400
Verify integrity in audit chain (admin only). AS-IS.