National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-0196 Detail

Description

The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.

Source:  MITRE
Description Last Modified:  05/07/2014

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.9 MEDIUM
Vector: (AV:L/AC:M/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.4


Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://bugzilla.novell.com/show_bug.cgi?id=875690
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4291086b1f081b869c6d79e5b7441633dc3ace00
http://linux.oracle.com/errata/ELSA-2014-0771.html
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
http://pastebin.com/raw.php?i=yTSFUBgZ
http://rhn.redhat.com/errata/RHSA-2014-0512.html
http://secunia.com/advisories/59218
http://source.android.com/security/bulletin/2016-07-01.html
http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15319.html
http://www.debian.org/security/2014/dsa-2926
http://www.debian.org/security/2014/dsa-2928
http://www.exploit-db.com/exploits/33516
http://www.openwall.com/lists/oss-security/2014/05/05/6
http://www.osvdb.org/106646
http://www.ubuntu.com/usn/USN-2196-1
http://www.ubuntu.com/usn/USN-2197-1
http://www.ubuntu.com/usn/USN-2198-1
http://www.ubuntu.com/usn/USN-2199-1
http://www.ubuntu.com/usn/USN-2200-1
http://www.ubuntu.com/usn/USN-2201-1
http://www.ubuntu.com/usn/USN-2202-1
http://www.ubuntu.com/usn/USN-2203-1
http://www.ubuntu.com/usn/USN-2204-1
https://bugzilla.redhat.com/show_bug.cgi?id=1094232
https://github.com/torvalds/linux/commit/4291086b1f081b869c6d79e5b7441633dc3ace00

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.3:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.4:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.5:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.6:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.7:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.8:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.9:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.10:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.11:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.12:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.13:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.14:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.15:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.16:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.17:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.18:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.19:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.20:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.21:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.22:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.23:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.24:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.25:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.26:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.27:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.28:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.29:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.30:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.31:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.32:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.33:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.34:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.35:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.36:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.37:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.38:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.39:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.40:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.41:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.42:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.43:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.44:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.45:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.46:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.47:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.48:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.49:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.50:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.51:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.52:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.53:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.54:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.55:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.56:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.57:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.58:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.59:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.60:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.61:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.62:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.63:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.64:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.65:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.66:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.67:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.0.68:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.3:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.4:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.5:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.6:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.7:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.8:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.9:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.1.10:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2.2:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2.3:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:3.2.4:*:*:*:*:*:*:*
Showing 100 of 376 CPEs, view all CPEs here.

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Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-0196
NVD Published Date:
05/07/2014
NVD Last Modified:
01/06/2017