NVD

Id
48899  
Name
CVE-2009-1630  
Description
The nfs_permission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomic_open is available, does not check execute (aka EXEC or MAY_EXEC) permission bits, which allows local users to bypass permissions and execute files, as demonstrated by files on an NFSv4 fileserver.  
Reject
 
CVSS Version
2  
CVSS Score
4.4  
Severity
Medium  
CVSS Base Score
4.4  
CVSS Impact Subscore
6.4  
CVSS Exploit Subscore
3.4  
CVSS Vector
(AV:L/AC:M/Au:N/C:P/I:P/A:P)  
Pub Date
2017-01-07  
Published
2009-05-14  
Modified Date
2012-04-12  
Seq
2009-1630  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
247042 48899 CVE-2009-1630 [linux-nfs] 20090509 [NFS] [PATCH] nfs: Fix NFS v4 client handling of MAY_EXEC in nfs_permission.  View
247043 48899 CVE-2009-1630 http://bugzilla.linux-nfs.org/show_bug.cgi?id=131  View
247044 48899 CVE-2009-1630 [nfsv4] 20061116 Status of execute permissions in NFSv4 ACLs ?  View
247045 48899 CVE-2009-1630 [nfsv4] 20061117 [Patch] Re: Status of execute permissions in NFSv4 ACLs ?  View
247046 48899 CVE-2009-1630 SUSE-SA:2009:031  View
247047 48899 CVE-2009-1630 SUSE-SA:2009:038  View
247048 48899 CVE-2009-1630 oval:org.mitre.oval:def:8543  View
247049 48899 CVE-2009-1630 oval:org.mitre.oval:def:9990  View
247050 48899 CVE-2009-1630 http://wiki.rpath.com/Advisories:rPSA-2009-0111  View
247051 48899 CVE-2009-1630 DSA-1809  View
247052 48899 CVE-2009-1630 DSA-1844  View
247053 48899 CVE-2009-1630 DSA-1865  View
247054 48899 CVE-2009-1630 MDVSA-2009:135  View
247055 48899 CVE-2009-1630 MDVSA-2009:148  View
247056 48899 CVE-2009-1630 [oss-security] 20090513 CVE request: kernel: problem with NFS v4 client handling of MAY_EXEC in nfs_permission  View
247057 48899 CVE-2009-1630 RHSA-2009:1157  View
247058 48899 CVE-2009-1630 20090724 rPSA-2009-0111-1 kernel  View
247059 48899 CVE-2009-1630 20091120 VMSA-2009-0016 VMware vCenter and ESX update release and vMA patch release address multiple security issue in third party components  View
247060 48899 CVE-2009-1630 34934  View
247061 48899 CVE-2009-1630 USN-793-1  View
247062 48899 CVE-2009-1630 http://www.vmware.com/security/advisories/VMSA-2009-0016.html  View
247063 48899 CVE-2009-1630 ADV-2009-1331  View
247064 48899 CVE-2009-1630 ADV-2009-3316  View
247065 48899 CVE-2009-1630 https://bugzilla.redhat.com/show_bug.cgi?id=500297  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
40834 JVNDB-2009-001840 Linux kernel の nfs_permission 関数におけるパーミッション制限を回避される脆弱性 Linux kernel の NFS クライアント実装内にある nfs_permission 関数には、atomic_open を利用している場合に実行権限ビットをチェックしないため、パーミッション制限を回避され、ファイルを実行される脆弱性が存在します。 CVE-2009-1630 39061 CVE-2009-1630 48899 4.4 http://jvndb.jvn.jp/ja/contents/2009/JVNDB-2009-001840.html 2009-05-14 2009-08-04 View