FreeBSD : samba -- multiple vulnerabilities (50a1bbc9-fb80-11e9-9e70-005056a311d1)

Medium Nessus Plugin ID 130439

Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

The samba project reports :

Malicious servers can cause Samba client code to return filenames containing path separators to calling code.

When the password contains multi-byte (non-ASCII) characters, the check password script does not receive the full password string.

Users with the 'get changes' extended access right can crash the AD DC LDAP server by requesting an attribute using the range= syntax.

Solution

Update the affected packages.

See Also

https://www.samba.org/samba/security/CVE-2019-10218.html

https://www.samba.org/samba/security/CVE-2019-14833.html

https://www.samba.org/samba/security/CVE-2019-14847.html

http://www.nessus.org/u?7c42ce88

Plugin Details

Severity: Medium

ID: 130439

File Name: freebsd_pkg_50a1bbc9fb8011e99e70005056a311d1.nasl

Version: 1.7

Type: local

Published: 2019/11/01

Updated: 2019/12/17

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS Score Source: CVE-2019-14833

CVSS v2.0

Base Score: 4.9

Temporal Score: 3.6

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:N

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:samba410, p-cpe:/a:freebsd:freebsd:samba411, p-cpe:/a:freebsd:freebsd:samba48, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 2019/10/29

Vulnerability Publication Date: 2019/09/29

Reference Information

CVE: CVE-2019-10218, CVE-2019-14833, CVE-2019-14847