4.3
CVSSv2

CVE-2012-1570

Published: 28/03/2012 Updated: 14/08/2020
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

The resolver in MaraDNS prior to 1.3.0.7.15 and 1.4.x prior to 1.4.12 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote malicious users to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.

Vulnerability Trend

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maradns maradns

Vendor Advisories

Debian Bug report logs - #665012 CVE-2012-1570: maradns deleted domain record cache persistance flaw Package: maradns; Maintainer for maradns is Dariusz Dwornikowski <dariuszdwornikowski@csputpoznanpl>; Source for maradns is src:maradns (PTS, buildd, popcon) Reported by: Giuseppe Iuculano <iuculano@debianorg> Da ...