Mandriva Linux Security Advisory : samba (MDVSA-2010:090-1)

medium Nessus Plugin ID 46227

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Synopsis

The remote Mandriva Linux host is missing one or more security updates.

Description

Multiple vulnerabilies has been found and corrected in samba :

client/mount.cifs.c in mount.cifs in smbfs in Samba does not 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 (CVE-2010-0547).

client/mount.cifs.c in mount.cifs in smbfs in Samba allows local users to mount a CIFS share on an arbitrary mountpoint, and gain privileges, via a symlink attack on the mountpoint directory file (CVE-2010-0787).

The updated packages have been patched to correct these issues.

Update :

It was discovered that the previous Samba update required libtalloc from Samba4 package. Therefore, this update provides the required packages in order to fix the issue.

Solution

Update the affected packages.

Plugin Details

Severity: Medium

ID: 46227

File Name: mandriva_MDVSA-2010-090.nasl

Version: 1.16

Type: local

Published: 5/5/2010

Updated: 1/6/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.3

Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:mandriva:linux:ldb-utils, p-cpe:/a:mandriva:linux:lib64dcerpc-devel, p-cpe:/a:mandriva:linux:lib64dcerpc0, p-cpe:/a:mandriva:linux:lib64ldb-devel, p-cpe:/a:mandriva:linux:lib64ldb0, p-cpe:/a:mandriva:linux:lib64ndr-devel, p-cpe:/a:mandriva:linux:lib64ndr0, p-cpe:/a:mandriva:linux:lib64samba-hostconfig-devel, p-cpe:/a:mandriva:linux:lib64samba-hostconfig0, p-cpe:/a:mandriva:linux:lib64talloc-devel, p-cpe:/a:mandriva:linux:lib64talloc1, p-cpe:/a:mandriva:linux:lib64tdb-devel, p-cpe:/a:mandriva:linux:lib64tdb1, p-cpe:/a:mandriva:linux:lib64tevent-devel, p-cpe:/a:mandriva:linux:lib64tevent0, p-cpe:/a:mandriva:linux:libdcerpc-devel, p-cpe:/a:mandriva:linux:libdcerpc0, p-cpe:/a:mandriva:linux:libldb-devel, p-cpe:/a:mandriva:linux:libldb0, p-cpe:/a:mandriva:linux:libndr-devel, p-cpe:/a:mandriva:linux:libndr0, p-cpe:/a:mandriva:linux:libsamba-hostconfig-devel, p-cpe:/a:mandriva:linux:libsamba-hostconfig0, p-cpe:/a:mandriva:linux:libtalloc-devel, p-cpe:/a:mandriva:linux:libtalloc1, p-cpe:/a:mandriva:linux:libtdb-devel, p-cpe:/a:mandriva:linux:libtdb1, p-cpe:/a:mandriva:linux:libtevent-devel, p-cpe:/a:mandriva:linux:libtevent0, p-cpe:/a:mandriva:linux:mount-cifs4, p-cpe:/a:mandriva:linux:samba4-client, p-cpe:/a:mandriva:linux:samba4-common, p-cpe:/a:mandriva:linux:samba4-devel, p-cpe:/a:mandriva:linux:samba4-pidl, p-cpe:/a:mandriva:linux:samba4-python, p-cpe:/a:mandriva:linux:samba4-server, p-cpe:/a:mandriva:linux:samba4-test, p-cpe:/a:mandriva:linux:tdb-utils, cpe:/o:mandriva:linux:2010.0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/Mandrake/release, Host/Mandrake/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 5/4/2010

Reference Information

CVE: CVE-2010-0547, CVE-2010-0787

BID: 37992, 38326

MDVSA: 2010:090-1

CWE: 20, 59