CVE Vulnerabilities

CVE-2012-1192

Published: Feb 17, 2012 | Modified: Apr 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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The resolver in Unbound before 1.4.11 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a ghost domain names attack.

Affected Software

NameVendorStart VersionEnd Version
UnboundUnbound*1.4.10 (including)
UnboundUnbound0.0 (including)0.0 (including)
UnboundUnbound0.1 (including)0.1 (including)
UnboundUnbound0.2 (including)0.2 (including)
UnboundUnbound0.3 (including)0.3 (including)
UnboundUnbound0.4 (including)0.4 (including)
UnboundUnbound0.5 (including)0.5 (including)
UnboundUnbound0.6 (including)0.6 (including)
UnboundUnbound0.7 (including)0.7 (including)
UnboundUnbound0.7.1 (including)0.7.1 (including)
UnboundUnbound0.7.2 (including)0.7.2 (including)
UnboundUnbound0.8 (including)0.8 (including)
UnboundUnbound0.9 (including)0.9 (including)
UnboundUnbound0.10 (including)0.10 (including)
UnboundUnbound0.11 (including)0.11 (including)
UnboundUnbound1.0.0 (including)1.0.0 (including)
UnboundUnbound1.0.1 (including)1.0.1 (including)
UnboundUnbound1.0.2 (including)1.0.2 (including)
UnboundUnbound1.1.0 (including)1.1.0 (including)
UnboundUnbound1.1.1 (including)1.1.1 (including)
UnboundUnbound1.2.0 (including)1.2.0 (including)
UnboundUnbound1.2.1 (including)1.2.1 (including)
UnboundUnbound1.3.0 (including)1.3.0 (including)
UnboundUnbound1.3.1 (including)1.3.1 (including)
UnboundUnbound1.3.2 (including)1.3.2 (including)
UnboundUnbound1.3.3 (including)1.3.3 (including)
UnboundUnbound1.3.4 (including)1.3.4 (including)
UnboundUnbound1.4.0 (including)1.4.0 (including)
UnboundUnbound1.4.1 (including)1.4.1 (including)
UnboundUnbound1.4.2 (including)1.4.2 (including)
UnboundUnbound1.4.3 (including)1.4.3 (including)
UnboundUnbound1.4.4 (including)1.4.4 (including)
UnboundUnbound1.4.5 (including)1.4.5 (including)
UnboundUnbound1.4.6 (including)1.4.6 (including)
UnboundUnbound1.4.7 (including)1.4.7 (including)
UnboundUnbound1.4.8 (including)1.4.8 (including)
UnboundUnbound1.4.9 (including)1.4.9 (including)
UnboundUbuntulucid*
UnboundUbuntumaverick*
UnboundUbuntunatty*
UnboundUbuntuoneiric*
UnboundUbuntuupstream*

References