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CVE-2012-1191

The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites cached server names and TTL values in NS records during the…

Medium6.4EPSS 1.8%
Published
Updated
Reserved
Assigned by
mitre

Description

The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 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.

Scores

CVSS scores of CVE-2012-1191, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium6.4AV:N/AC:L/Au:N/C:N/I:P/A:P
EPSS (exploitation in 30 days)
1.8% · top 22% of all CVEs (2 Nov 2026)

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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.

Weakness

Affected products

  • n/a

    • affected n/a

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

Record last updated .