CVSS2
Attack Vector
LOCAL
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:H/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
39.6%
The check_mtab function in client/mount.cifs.c in mount.cifs in smbfs in Samba 3.5.10 and earlier does not properly verify that the (1) device name and (2) mountpoint strings are composed of valid characters, which allows local users to cause a denial of service (mtab corruption) via a crafted string. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-0547.
Vendor | Product | Version | CPE |
---|---|---|---|
samba | samba | * | cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* |
samba | samba | 1.9.17 | cpe:2.3:a:samba:samba:1.9.17:*:*:*:*:*:*:* |
samba | samba | 1.9.17 | cpe:2.3:a:samba:samba:1.9.17:p1:*:*:*:*:*:* |
samba | samba | 1.9.17 | cpe:2.3:a:samba:samba:1.9.17:p2:*:*:*:*:*:* |
samba | samba | 1.9.17 | cpe:2.3:a:samba:samba:1.9.17:p3:*:*:*:*:*:* |
samba | samba | 1.9.17 | cpe:2.3:a:samba:samba:1.9.17:p4:*:*:*:*:*:* |
samba | samba | 1.9.17 | cpe:2.3:a:samba:samba:1.9.17:p5:*:*:*:*:*:* |
samba | samba | 1.9.18 | cpe:2.3:a:samba:samba:1.9.18:*:*:*:*:*:*:* |
samba | samba | 1.9.18 | cpe:2.3:a:samba:samba:1.9.18:p1:*:*:*:*:*:* |
samba | samba | 1.9.18 | cpe:2.3:a:samba:samba:1.9.18:p10:*:*:*:*:*:* |
comments.gmane.org/gmane.linux.kernel.cifs/3827
git.samba.org/?p=cifs-utils.git%3Ba=commit%3Bh=1e7a32924b22d1f786b6f490ce8590656f578f91
openwall.com/lists/oss-security/2011/07/29/9
secunia.com/advisories/45798
www.mandriva.com/security/advisories?name=MDVSA-2011:148
www.redhat.com/support/errata/RHSA-2011-1220.html
www.redhat.com/support/errata/RHSA-2011-1221.html
www.securitytracker.com/id?1025984
bugzilla.redhat.com/show_bug.cgi?id=726691