CVE-2012-1191

NameCVE-2012-1191
DescriptionThe 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
djbdns (PTS)bullseye, sid1:1.05-13fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
djbdnssource(unstable)1:1.05-10

Notes

DNS protocol flaw
RH made an update: https://bugzilla.redhat.com/show_bug.cgi?id=838761
https://marc.info/?l=djbdns&m=134269902121506&w=2

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