Descriptionimproper whitespace parsing leading to potential 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)
Debian Bugs885338

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
undertow (PTS)stretch (security), stretch1.4.8-1+deb9u1vulnerable
buster, sid1.4.25-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[stretch] - undertow <no-dsa> (Scheduled for removal on point release)
Fix likely included in the same commit as the fix for CVE-2017-7559

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