CVE detail
CVE-2011-5055 — CVE-2011-5055
Published 2012-01-08 · Modified 2026-06-16 · Vendor maradns · Product maradns · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0158
EPSS probability
exploitation probability, 30d
73.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
MaraDNS 1.3.07.12 and 1.4.08 computes hash values for DNS data without properly 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. NOTE: this issue exists because of an incomplete fix for CVE-2012-0024.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References