Vulnerability Details : CVE-2020-11046

In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize that could lead to a later out-of-bounds read.

Vulnerability category: Overflow

Published 2020-05-07 19:15:12

Updated 2021-09-14 18:15:56

Source GitHub, Inc.

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2020-11046

Probability of exploitation activity in the next 30 days: 0.27%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 63 % EPSS Score History EPSS FAQ

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:N/A:P	6.8	2.9	[email protected]
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
2.2	LOW	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L	0.7	1.4	[email protected]
Attack Vector: Network Attack Complexity: High Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: Low
5.5	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L	1.3	3.7	[email protected]
Attack Vector: Network Attack Complexity: High Privileges Required: High User Interaction: None Scope: Changed Confidentiality: Low Integrity: Low Availability: Low

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

Assigned by: [email protected] (Primary)
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: [email protected] (Secondary)

Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 16.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 18.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 19.10
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 20.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
Matching versions
Freerdp » Freerdp
Versions after (>) 1.0.0 and before (<) 2.0.0
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
Matching versions