NVD

Id
11572  
Name
CVE-2011-5321  
Description
The tty_open function in drivers/tty/tty_io.c in the Linux kernel before 3.1.1 mishandles a driver-lookup failure, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted access to a device file under the /dev/pts directory.  
Reject
 
CVSS Version
2  
CVSS Score
4.9  
Severity
Medium  
CVSS Base Score
4.9  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:N/I:N/A:C)  
Pub Date
2017-01-07  
Published
2016-05-02  
Modified Date
2016-05-05  
Seq
2011-5321  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
63245 11572 CVE-2011-5321 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c290f8358acaeffd8e0c551ddcc24d1206143376  View
63246 11572 CVE-2011-5321 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.1  View
63247 11572 CVE-2011-5321 [oss-security] 20150313 Re: CVE request: Linux kernel: tty: kobject reference leakage in tty_open  View
63248 11572 CVE-2011-5321 https://bugzilla.redhat.com/show_bug.cgi?id=1201887  View
63249 11572 CVE-2011-5321 https://github.com/torvalds/linux/commit/c290f8358acaeffd8e0c551ddcc24d1206143376  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
35153 JVNDB-2011-005395 Linux Kernel の drivers/tty/tty_io.c の tty_open 関数におけるサービス運用妨害 (DoS) の脆弱性 Linux Kernel の drivers/tty/tty_io.c の tty_open 関数は、ドライバのルックアップの失敗を誤って処理するため、サービス運用妨害 (NULL ポインタデリファレンスおよびシステムクラッシュ) 状態にされるなど、不特定の影響を受ける脆弱性が存在します。 CVE-2011-5321 53228 CVE-2011-5321 11572 4.9 5.5 http://jvndb.jvn.jp/ja/contents/2011/JVNDB-2011-005395.html 2011-11-11 2016-05-11 View