Vulnerability Description
drivers/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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 3.4.109 |
| Canonical | Ubuntu Linux | 14.04 |
| Opensuse | Opensuse | 13.2 |
Related Weaknesses (CWE)
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a5902Vendor Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d114b9Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.htmlMailing ListThird Party Advisory
- http://openwall.com/lists/oss-security/2015/06/05/7Mailing List
- http://www.securityfocus.com/bid/74668Third Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-2665-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-2667-1Third Party Advisory
- https://github.com/torvalds/linux/commit/9a59029bc218b48eff8b5d4dde5662fd79d3e1aVendor Advisory
- https://github.com/torvalds/linux/commit/d114b9fe78c8d6fc6e70808c2092aa307c36dc8Vendor Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9a5902Vendor Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d114b9Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.htmlMailing ListThird Party Advisory
- http://openwall.com/lists/oss-security/2015/06/05/7Mailing List
- http://www.securityfocus.com/bid/74668Third Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-2665-1Third Party Advisory
FAQ
What is CVE-2015-4002?
CVE-2015-4002 is a vulnerability with a CVSS score of 9.0 (HIGH). drivers/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 de...
How severe is CVE-2015-4002?
CVE-2015-4002 has been rated HIGH with a CVSS base score of 9.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-4002?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Canonical Ubuntu Linux, Opensuse Opensuse.