CVE-2015-4002

NameCVE-2015-4002
Descriptiondrivers/staging/ozwpan/ozusbsvc1.c in the OZWPAN driver in the Linux kernel through 4.0.5 does not ensure that certain length values are sufficiently large, which allows remote attackers to cause a denial of service (system crash or large loop) or possibly execute arbitrary code via a crafted packet, related to the (1) oz_usb_rx and (2) oz_usb_handle_ep_data functions.
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 severityhigh (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)wheezy3.2.78-1fixed
wheezy (security)3.2.96-3fixed
jessie3.16.51-2vulnerable
jessie (security)3.16.51-3+deb8u1vulnerable
stretch (security), stretch4.9.82-1+deb9u3fixed
buster4.15.11-1fixed
sid4.15.17-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)4.1.3-1unimportant
linuxsourcewheezy(not affected)
linux-2.6source(unstable)(not affected)

Notes

ozwpan driver not built
[wheezy] - linux <not-affected> (ozwpan driver not present)
- linux-2.6 <not-affected> (ozwpan driver not present)
https://lkml.org/lkml/2015/5/13/740
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d114b9fe78c8d6fc6e70808c2092aa307c36dc8e (v4.1-rc7)
https://lkml.org/lkml/2015/5/13/742
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a59029bc218b48eff8b5d4dde5662fd79d3e1a8 (v4.1-rc7)
Not enabled in Debian kernels; staging drivers are not supported

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