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CVE
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CVE-2020-11521Date: (C)2020-05-18   (M)2020-06-17


libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.6CVSS Score : 6.0
Exploit Score: 0.7Exploit Score: 6.8
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: HIGHAuthentication: SINGLE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
USN-4379-1
USN-4382-1
https://github.com/FreeRDP/FreeRDP/commits/master
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5cwc-6wc9-255w
https://pub.freerdp.com/cve/CVE-2020-11521/pocAnalysis_6.pdf

CPE    1
cpe:/a:freerdp:freerdp
CWE    1
CWE-190
OVAL    7
oval:org.secpod.oval:def:205573
oval:org.secpod.oval:def:503758
oval:org.secpod.oval:def:1502930
oval:org.secpod.oval:def:503759
...

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