CVE-2020-11099

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In FreeRDP before version 2.1.2, there is an out of bounds read in license_read_new_or_upgrade_license_packet. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html

http://www.freerdp.com/2020/06/22/2_1_2-released

https://github.com/FreeRDP/FreeRDP/commit/6ade7b4cbfd71c54b3d724e8f2d6ac76a58e879a

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-977w-866x-4v5h

https://lists.fedoraproject.org/archives/list/[email protected]/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/

https://lists.fedoraproject.org/archives/list/[email protected]/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/

https://usn.ubuntu.com/4481-1/

Details

Source: MITRE

Published: 2020-06-22

Updated: 2020-09-08

Type: CWE-125

Risk Information

CVSS v2

Base Score: 6.4

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

Impact Score: 4.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 6.5

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

Impact Score: 2.5

Exploitability Score: 3.9

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

Tenable Plugins

View all (7 total)

IDNameProductFamilySeverity
149961Oracle Linux 8 : freerdp (ELSA-2021-1849)NessusOracle Linux Local Security Checks
medium
149733CentOS 8 : freerdp (CESA-2021:1849)NessusCentOS Local Security Checks
medium
149700RHEL 8 : freerdp (RHSA-2021:1849)NessusRed Hat Local Security Checks
medium
140179Ubuntu 18.04 LTS / 20.04 : FreeRDP vulnerabilities (USN-4481-1)NessusUbuntu Local Security Checks
medium
139263Fedora 31 : 2:freerdp (2020-a3432485db)NessusFedora Local Security Checks
medium
139103Fedora 32 : 2:freerdp (2020-8d5f86e29a)NessusFedora Local Security Checks
medium
139018openSUSE Security Update : freerdp (openSUSE-2020-1090)NessusSuSE Local Security Checks
high