CVE-2017-12165

NameCVE-2017-12165
DescriptionIt was discovered that Undertow before 1.4.17, 1.3.31 and 2.0.0 processes http request headers with unusual whitespaces which can cause possible http request smuggling.
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 Bugs885338

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
undertow (PTS)sid1.4.25-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
undertowsource(unstable)(unfixed)medium885338

Notes

https://bugzilla.redhat.com/show_bug.cgi?id=1490301
Fix likely included in the same commit as the fix for CVE-2017-7559
https://github.com/undertow-io/undertow/commit/3436b03eda8b0b62c1855698c4d7c358add836c2

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