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FreeBSD : rdesktop - critical - Remote Code Execution (3e2c9b63-223c-4575-af5c-816acb14e445)

critical Nessus Plugin ID 122412

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

- Fix memory corruption in process_bitmap_data - CVE-2018-8794

- Fix remote code execution in process_bitmap_data - CVE-2018-8795

- Fix remote code execution in process_plane - CVE-2018-8797

- Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175

- Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175

- Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176

- Fix Denial of Service in sec_recv - CVE-2018-20176

- Fix minor information leak in rdpdr_process - CVE-2018-8791

- Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792

- Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793

- Fix Denial of Service in process_bitmap_data - CVE-2018-8796

- Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798

- Fix Denial of Service in process_secondary_order - CVE-2018-8799

- Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800

- Fix major information leak in ui_clip_handle_data - CVE-2018-20174

- Fix memory corruption in rdp_in_unistr - CVE-2018-20177

- Fix Denial of Service in process_demand_active - CVE-2018-20178

- Fix remote code execution in lspci_process - CVE-2018-20179

- Fix remote code execution in rdpsnddbg_process - CVE-2018-20180

- Fix remote code execution in seamless_process - CVE-2018-20181

- Fix remote code execution in seamless_process_line - CVE-2018-20182

Solution

Update the affected package.

See Also

https://github.com/rdesktop/rdesktop/releases/tag/v1.8.4

http://www.nessus.org/u?db0e2c57

Plugin Details

Severity: Critical

ID: 122412

File Name: freebsd_pkg_3e2c9b63223c4575af5c816acb14e445.nasl

Version: 1.3

Type: local

Published: 2/25/2019

Updated: 2/7/2020

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:rdesktop, 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: 2/22/2019

Vulnerability Publication Date: 1/2/2019

Reference Information

CVE: CVE-2018-20174, CVE-2018-20175, CVE-2018-20176, CVE-2018-20177, CVE-2018-20178, CVE-2018-20179, CVE-2018-20180, CVE-2018-20181, CVE-2018-20182, CVE-2018-8791, CVE-2018-8792, CVE-2018-8793, CVE-2018-8794, CVE-2018-8795, CVE-2018-8796, CVE-2018-8797, CVE-2018-8798, CVE-2018-8799, CVE-2018-8800