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Unrated severityNVD Advisory· Published Feb 17, 2012· Updated Apr 29, 2026

CVE-2012-1192

CVE-2012-1192

Description

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 products

37
  • Unbound/Unbound37 versions
    cpe:2.3:a:unbound:unbound:*:*:*:*:*:*:*:*+ 36 more
    • cpe:2.3:a:unbound:unbound:*:*:*:*:*:*:*:*range: <=1.4.10
    • cpe:2.3:a:unbound:unbound:0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.10:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.11:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.3:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.4:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.6:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.7:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.7.1:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.7.2:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.8:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:0.9:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.3.4:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.1:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.2:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.3:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.4:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.5:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.6:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.7:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.8:*:*:*:*:*:*:*
    • cpe:2.3:a:unbound:unbound:1.4.9:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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