CVE Vulnerability

CVE-2020-11526

libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

2.2 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 0.7 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/FreeRDP/FreeRDP/commits/master Patch Third Party Advisory
https://pub.freerdp.com/cve/CVE-2020-11526/pocAnalysis_4.pdf Exploit Vendor Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-97jw-m5w5-xvf9 Patch Third Party Advisory
https://usn.ubuntu.com/4379-1/ Third Party Advisory
https://usn.ubuntu.com/4382-1/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:freerdp:freerdp:2.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:freerdp:freerdp:2.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:freerdp:freerdp:2.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:freerdp:freerdp:2.0.0:rc4:*:*:*:*:*:*
cpe:2.3:a:freerdp:freerdp:2.0.0:rc0:*:*:*:*:*:*
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
cpe:2.3:a:freerdp:freerdp:2.0.0:-:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2020-05-15 05:15

Updated : 2022-04-26 08:36

NVD link : CVE-2020-11526

Mitre link : CVE-2020-11526

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read

CWE-190