NVD

Id
9640  
Name
CVE-2011-2928  
Description
The befs_follow_link function in fs/befs/linuxvfs.c in the Linux kernel before 3.1-rc3 does not validate the length attribute of long symlinks, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) by accessing a long symlink on a malformed Be filesystem.  
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
2011-08-29  
Modified Date
2012-03-22  
Seq
2011-2928  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
55124 9640 CVE-2011-2928 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=338d0f0a6fbc82407864606f5b64b75aeb3c70f2  View
55125 9640 CVE-2011-2928 8360  View
55126 9640 CVE-2011-2928 http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.1-rc3  View
55127 9640 CVE-2011-2928 [oss-security] 20110819 CVE request: Linux: ZERO_SIZE_PTR dereference for long symlinks in Be FS  View
55128 9640 CVE-2011-2928 [oss-security] 20110819 Re: CVE request: Linux: ZERO_SIZE_PTR dereference for long symlinks in Be FS  View
55129 9640 CVE-2011-2928 http://www.pre-cert.de/advisories/PRE-SA-2011-06.txt  View
55130 9640 CVE-2011-2928 20110819 [PRE-SA-2011-06] Linux kernel: ZERO_SIZE_PTR dereference for long symlinks in Be FS  View
55131 9640 CVE-2011-2928 49256  View
55132 9640 CVE-2011-2928 linux-kernel-be-dos(69343)  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
34590 JVNDB-2011-004832 Linux kernel の befs_follow_link 関数におけるサービス運用妨害 (DoS) の脆弱性 Linux kernel のfs/befs/linuxvfs.c の befs_follow_link 関数は、過度に長いシンボリックリンクのレングス属性を検証しないため、サービス運用妨害 (不完全なポインタデリファレンスおよび OOPS) 状態となる脆弱性が存在します。 CVE-2011-2928 50835 CVE-2011-2928 9640 4.9 http://jvndb.jvn.jp/ja/contents/2011/JVNDB-2011-004832.html 2011-08-29 2012-03-27 View