CVE-2016-4450

NameCVE-2016-4450
Descriptionos/unix/ngx_files.c in nginx before 1.10.1 and 1.11.x before 1.11.1 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a crafted request, involving writing a client request body to a temporary file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-3592-1
NVD severitymedium (attack range: remote)
Debian Bugs825960

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
nginx (PTS)wheezy1.2.1-2.2+wheezy4fixed
wheezy (security)1.2.1-2.2+wheezy4+deb7u1fixed
jessie1.6.2-5+deb8u4fixed
jessie (security)1.6.2-5+deb8u5fixed
stretch (security), stretch1.10.3-1+deb9u1fixed
buster, sid1.13.6-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nginxsource(unstable)1.10.1-1medium825960
nginxsourcejessie1.6.2-5+deb8u2mediumDSA-3592-1
nginxsourcewheezy(not affected)

Notes

[wheezy] - nginx <not-affected> (Introduced in 1.3.9)

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