NVD

Id
43976  
Name
CVE-2012-2127  
Description
fs/proc/root.c in the procfs implementation in the Linux kernel before 3.2 does not properly interact with CLONE_NEWPID clone system calls, which allows remote attackers to cause a denial of service (reference leak and memory consumption) by making many connections to a daemon that uses PID namespaces to isolate clients, as demonstrated by vsftpd.  
Reject
 
CVSS Version
2  
CVSS Score
5  
Severity
Medium  
CVSS Base Score
5  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
10  
CVSS Vector
(AV:N/AC:L/Au:N/C:N/I:N/A:P)  
Pub Date
2017-01-19  
Published
2012-06-21  
Modified Date
2013-02-12  
Seq
2012-2127  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
220981 43976 CVE-2012-2127 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=905ad269c55fc62bee3da29f7b1d1efeba8aa1e1  View
220982 43976 CVE-2012-2127 USN-1607-1  View
220983 43976 CVE-2012-2127 http://www.kernel.org/pub/linux/kernel/v3.x/  View
220984 43976 CVE-2012-2127 http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.2.bz2  View
220985 43976 CVE-2012-2127 [oss-security] 20120420 Re: CVE request: pid namespace leak in kernel 3.0 and 3.1  View
220986 43976 CVE-2012-2127 [oss-security] 20120422 Re: Re: CVE request: pid namespace leak in kernel 3.0 and 3.1  View
220987 43976 CVE-2012-2127 55774  View
220988 43976 CVE-2012-2127 USN-1594-1  View
220989 43976 CVE-2012-2127 https://bugzilla.novell.com/show_bug.cgi?id=757783  View
220990 43976 CVE-2012-2127 https://bugzilla.redhat.com/show_bug.cgi?id=815188  View
220991 43976 CVE-2012-2127 https://github.com/torvalds/linux/commit/905ad269c55fc62bee3da29f7b1d1efeba8aa1e1  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
27132 JVNDB-2012-002839 Linux Kernel の fs/proc/root.c におけるサービス運用妨害 (リファレンスリークおよびメモリ消費) の脆弱性 Linux Kernel に procfs を実装するために用いられている fs/proc/root.c は、CLONE_NEWPID クローンシステムコールと適切に対話処理しないため、サービス運用妨害 (リファレンスリークおよびメモリ消費) 状態となる脆弱性が存在します。 CVE-2012-2127 55365 CVE-2012-2127 43976 5 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-002839.html 2012-06-21 2012-06-25 View