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FreeBSD : samba -- multiple vulnerabilities (3c7911c9-8a29-11ea-8d8c-005056a311d1)

high Nessus Plugin ID 136158

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Synopsis

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

Description

The Samba Team reports :

CVE-2020-10700

A client combining the 'ASQ' and 'Paged Results' LDAP controls can cause a use-after-free in Samba's AD DC LDAP server.

CVE-2020-10704

A deeply nested filter in an un-authenticated LDAP search can exhaust the LDAP server's stack memory causing a SIGSEGV.

Solution

Update the affected packages.

See Also

https://www.samba.org/samba/history/samba-4.12.2.html

http://www.nessus.org/u?b46984a3

Plugin Details

Severity: High

ID: 136158

File Name: freebsd_pkg_3c7911c98a2911ea8d8c005056a311d1.nasl

Version: 1.4

Type: local

Published: 4/30/2020

Updated: 3/14/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2020-10704

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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:samba412, 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: 4/29/2020

Vulnerability Publication Date: 4/29/2020

Reference Information

CVE: CVE-2020-10700, CVE-2020-10704