CVE-2020-4032

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 23-06-2020 12:15

Last modified: - 01-06-2022 08:46

Total changes: - 2

Description

In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Low

Attack complexity

Network

Attack vector

None

Availability

None

Confidentiality

Low

Integrity

Low

Privileges required

Unchanged

Scope

None

User interaction

4.3

Base score

2.8

1.4

Exploitability score

Impact score

Verification logic

vendor=freerdp AND product=freerdp AND versionEndExcluding=2.1.2

vendor=opensuse AND product=leap AND version=15.1

vendor=fedoraproject AND product=fedora AND version=31

vendor=fedoraproject AND product=fedora AND version=32

vendor=canonical AND product=ubuntu_linux AND version=18.04 AND software_edition=lts

vendor=canonical AND product=ubuntu_linux AND version=20.04 AND software_edition=lts

Reference

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3898-mc89-x2vc
https://github.com/FreeRDP/FreeRDP/commit/e7bffa64ef5ed70bac94f823e2b95262642f5296
http://www.freerdp.com/2020/06/22/2_1_2-released
openSUSE-SU-2020:1090-Third Party Advisory
FEDORA-2020-8d5f86e29a-Third Party Advisory
FEDORA-2020-a3432485db-Third Party Advisory
USN-4481-1-Third Party Advisory

Keywords

CVE-2020-4032

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2020-4032

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures