Home/CVE/The authoritative server in MaraDNS through 2.0.04 computes hash values for DNS data without restricting the ability to
CVE

CVE-2011-5056

The authoritative server in MaraDNS through 2.0.04 computes hash values for DNS data without restricting the ability to

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.

LOW · CVSS 2.1 EPSS 0.00078
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

1
maradns<= 2.0.04
▣

Scoring & Timeline

2.1
LOW · CVSS v2 (legacy) · cve@mitre.org
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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:N/I:N/A:P
Published to NVD08 Jan 2012 · 12:55 AM
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References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://samiam.org/blog/20111229.htmlPatchThird Party Advisory
http://www.securitytracker.com/id?1026820Third Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/72258Third Party AdvisoryVDB Entry
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