CVE-2017-9217

NameCVE-2017-9217
Descriptionsystemd-resolved through 233 allows remote attackers to cause a denial of service (daemon crash) via a crafted DNS response with an empty question section.
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 (attack range: remote)
Debian Bugs863277

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
systemd (PTS)jessie215-17+deb8u7fixed
jessie (security)215-17+deb8u8fixed
stretch232-25+deb9u6fixed
buster239-13fixed
sid239-15fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
systemdsource(unstable)232-24medium863277
systemdsourceexperimental233-8medium
systemdsourcejessie(not affected)
systemdsourcewheezy(not affected)

Notes

[jessie] - systemd <not-affected> (vulnerable code introduced later)
[wheezy] - systemd <not-affected> (vulnerable code introduced later)
https://github.com/systemd/systemd/pull/5998

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