6.9

CVE-2014-0196

Warnung
Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version > 2.6.31 < 3.2.59
Linux ≫ Linux Kernel Version >= 3.3 < 3.4.91
Linux ≫ Linux Kernel Version >= 3.5 < 3.10.40
Linux ≫ Linux Kernel Version >= 3.11 < 3.12.20
Linux ≫ Linux Kernel Version >= 3.13 < 3.14.4
Linux ≫ Linux Kernel Version 2.6.31 Update -
Linux ≫ Linux Kernel Version 2.6.31 Update rc3
Linux ≫ Linux Kernel Version 2.6.31 Update rc4
Linux ≫ Linux Kernel Version 2.6.31 Update rc5
Linux ≫ Linux Kernel Version 2.6.31 Update rc6
Linux ≫ Linux Kernel Version 2.6.31 Update rc7
Linux ≫ Linux Kernel Version 2.6.31 Update rc8
Linux ≫ Linux Kernel Version 2.6.31 Update rc9
Debian ≫ Debian Linux Version 6.0
Debian ≫ Debian Linux Version 7.0
Redhat ≫ Enterprise Linux Version 6.0
Redhat ≫ Enterprise Linux Eus Version 6.3
Redhat ≫ Enterprise Linux Eus Version 6.4
Suse ≫ Suse Linux Enterprise Desktop Version 11 Update sp3 SwPlatform -
Suse ≫ Suse Linux Enterprise Server Version 11 Update sp3 SwPlatform -
Suse ≫ Suse Linux Enterprise Server Version 11 Update sp3 SwPlatform vmware
Oracle ≫ Linux Version 6 Update -
Canonical ≫ Ubuntu Linux Version 10.04 SwEdition -
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 12.10
Canonical ≫ Ubuntu Linux Version 13.10
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition esm
F5 ≫ Big-ip Access Policy Manager Version >= 11.1.0 <= 11.5.1
F5 ≫ Big-ip Advanced Firewall Manager Version >= 11.3.0 <= 11.5.1
F5 ≫ Big-ip Analytics Version >= 11.1.0 <= 11.5.1
F5 ≫ Big-ip Application Acceleration Manager Version >= 11.4.0 <= 11.5.1
F5 ≫ Big-ip Application Security Manager Version >= 11.1.0 <= 11.5.1
F5 ≫ Big-ip Edge Gateway Version >= 11.1.0 <= 11.3.0
F5 ≫ Big-ip Global Traffic Manager Version >= 11.1.0 <= 11.5.1
F5 ≫ Big-ip Link Controller Version >= 11.1.0 <= 11.5.1
F5 ≫ Big-ip Local Traffic Manager Version >= 11.1.0 <= 11.5.1
F5 ≫ Big-ip Policy Enforcement Manager Version >= 11.3.0 <= 11.5.1
F5 ≫ Big-ip Protocol Security Module Version >= 11.1.0 <= 11.4.1
F5 ≫ Big-ip Wan Optimization Manager Version >= 11.1.0 <= 11.3.0
F5 ≫ Big-ip Webaccelerator Version >= 11.1.0 <= 11.3.0
F5 ≫ Big-iq Centralized Management Version 4.6.0
F5 ≫ Big-iq Cloud Version >= 4.0.0 <= 4.5.0
F5 ≫ Big-iq Device Version >= 4.2.0 <= 4.5.0
F5 ≫ Big-iq Security Version >= 4.0.0 <= 4.5.0
F5 ≫ Enterprise Manager Version 3.1.0
F5 ≫ Enterprise Manager Version 3.1.1
VulnDex Vulnerability Enrichment
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12.05.2023: CISA Known Exploited Vulnerabilities (KEV) Catalog

Linux Kernel Race Condition Vulnerability

Schwachstelle

Linux Kernel contains a race condition vulnerability within the n_tty_write function that allows local users to cause a denial-of-service (DoS) or gain privileges via read and write operations with long strings.

Beschreibung

The impacted product is end-of-life and should be disconnected if still in use.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 22.48% 0.974
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CISA-ADP 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

http://linux.oracle.com/errata/ELSA-2014-0771.html
Third Party Advisory
http://secunia.com/advisories/59262
Broken Link
http://secunia.com/advisories/59599
Broken Link
http://www.debian.org/security/2014/dsa-2926
Third Party Advisory
http://bugzilla.novell.com/show_bug.cgi?id=875690
Third Party Advisory
Issue Tracking
Permissions Required
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=4291086b1f081b869c6d79e5b7441633dc3ace00
Broken Link
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00007.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00012.html
Third Party Advisory
Mailing List
http://pastebin.com/raw.php?i=yTSFUBgZ
Third Party Advisory
Exploit
Mailing List
http://rhn.redhat.com/errata/RHSA-2014-0512.html
Third Party Advisory
http://secunia.com/advisories/59218
Not Applicable
http://source.android.com/security/bulletin/2016-07-01.html
Not Applicable
http://support.f5.com/kb/en-us/solutions/public/15000/300/sol15319.html
Third Party Advisory
http://www.debian.org/security/2014/dsa-2928
Third Party Advisory
http://www.exploit-db.com/exploits/33516
Third Party Advisory
Exploit
VDB Entry
http://www.openwall.com/lists/oss-security/2014/05/05/6
Third Party Advisory
Mailing List
http://www.osvdb.org/106646
Broken Link
http://www.ubuntu.com/usn/USN-2196-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2197-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2198-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2199-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2200-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2201-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2202-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2203-1
Third Party Advisory
http://www.ubuntu.com/usn/USN-2204-1
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1094232
Patch
Third Party Advisory
Issue Tracking
https://github.com/torvalds/linux/commit/4291086b1f081b869c6d79e5b7441633dc3ace00
Patch
Third Party Advisory
Exploit
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2014-0196
US Government Resource