CVE-2017-3145

NameCVE-2017-3145
DescriptionBIND was improperly sequencing cleanup operations on upstream recursion fetch contexts, leading in some cases to a use-after-free error that can trigger an assertion failure and crash in named. Affects BIND 9.0.0 to 9.8.x, 9.9.0 to 9.9.11, 9.10.0 to 9.10.6, 9.11.0 to 9.11.2, 9.9.3-S1 to 9.9.11-S1, 9.10.5-S1 to 9.10.6-S1, 9.12.0a1 to 9.12.0rc1.
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)
ReferencesDLA-1255-1, DSA-4089-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
bind9 (PTS)jessie1:9.9.5.dfsg-9+deb8u15fixed
jessie (security)1:9.9.5.dfsg-9+deb8u18fixed
stretch1:9.10.3.dfsg.P4-12.3+deb9u4fixed
stretch (security)1:9.10.3.dfsg.P4-12.3+deb9u5fixed
bullseye, sid, buster1:9.11.5.P4+dfsg-5.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
bind9source(unstable)1:9.11.2.P1-1medium
bind9sourcejessie1:9.9.5.dfsg-9+deb8u15mediumDSA-4089-1
bind9sourcestretch1:9.10.3.dfsg.P4-12.3+deb9u4mediumDSA-4089-1
bind9sourcewheezy1:9.8.4.dfsg.P1-6+nmu2+deb7u19mediumDLA-1255-1

Notes

https://kb.isc.org/article/AA-01542
Fixed by (master): https://source.isc.org/cgi-bin/gitweb.cgi?p=bind9.git;a=commitdiff;h=053b51c4dbd28f6e4de71ce4268a6f606025d76d
Fixed by (9.10.6-P1): https://source.isc.org/cgi-bin/gitweb.cgi?p=bind9.git;a=commitdiff;h=55baf7d7e25c0e6444cb7e415f14d9e0819b5508

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