CVE-2014-7145

HIGH

Description

The SMB2_tcon function in fs/cifs/smb2pdu.c in the Linux kernel before 3.16.3 allows remote CIFS servers to cause a denial of service (NULL pointer dereference and client system crash) or possibly have unspecified other impact by deleting the IPC$ share during resolution of DFS referrals.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=18f39e7be0121317550d03e267e3ebd4dbfbb3ce

http://rhn.redhat.com/errata/RHSA-2015-0102.html

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.16.3

http://www.openwall.com/lists/oss-security/2014/09/22/4

http://www.securityfocus.com/bid/69867

http://www.ubuntu.com/usn/USN-2394-1

https://github.com/torvalds/linux/commit/18f39e7be0121317550d03e267e3ebd4dbfbb3ce

Details

Source: MITRE

Published: 2014-09-28

Updated: 2016-08-24

Type: CWE-399

Risk Information

CVSS v2.0

Base Score: 7.8

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Impact Score: 6.9

Exploitability Score: 10

Severity: HIGH