CVE-2012-1667

NameCVE-2012-1667
DescriptionISC BIND 9.x before 9.7.6-P1, 9.8.x before 9.8.3-P1, 9.9.x before 9.9.1-P1, and 9.4-ESV and 9.6-ESV before 9.6-ESV-R7-P1 does not properly handle resource records with a zero-length RDATA section, which allows remote DNS servers to cause a denial of service (daemon crash or data corruption) or obtain sensitive information from process memory via a crafted record.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2486-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
bind9 (PTS)buster1:9.11.5.P4+dfsg-5.1+deb10u7fixed
buster (security)1:9.11.5.P4+dfsg-5.1+deb10u8fixed
bullseye1:9.16.33-1~deb11u1fixed
bullseye (security)1:9.16.37-1~deb11u1fixed
bookworm, sid1:9.18.11-2fixed
isc-dhcp (PTS)buster4.4.1-2+deb10u1fixed
buster (security)4.4.1-2+deb10u2fixed
bullseye (security), bullseye4.4.1-2.3+deb11u1fixed
bookworm, sid4.4.3-P1-1.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
bind9sourcesqueeze1:9.7.3.dfsg-1~squeeze5DSA-2486-1
bind9source(unstable)1:9.8.1.dfsg.P1-4.1
isc-dhcpsource(unstable)(not affected)

Notes

- isc-dhcp <not-affected> (issue only affects the named service, which isn't used by isc-dhcp)

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