CVE-2015-4001

high

Description

Integer signedness error in the oz_hcd_get_desc_cnf function in drivers/staging/ozwpan/ozhcd.c in the OZWPAN driver in the Linux kernel through 4.0.5 allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted packet.

References

https://github.com/torvalds/linux/commit/b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c

http://www.ubuntu.com/usn/USN-2667-1

http://www.ubuntu.com/usn/USN-2665-1

http://www.securityfocus.com/bid/74672

http://openwall.com/lists/oss-security/2015/06/05/7

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b1bb5b49373b61bf9d2c73a4d30058ba6f069e4c

Details

Source: Mitre, NVD

Published: 2015-06-07

Updated: 2016-12-28

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High