CVE-2020-11523
MEDIUM
6.6
CVSS Score
Published: May 15, 2020 at 04:12 PM UTC
Updated: June 17, 2026 at 02:50 AM UTC
4 products affected across 4 vendorsDebian LinuxUbuntu LinuxLeap
Using N/A by N/A?
Get instant alerts when new vulnerabilities affect N/A - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.6
Exploit prediction
EPSS 2%
Description
libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Ubuntu Linux· Canonicalrubygems
95%Debian Linux· Debiandrupal
95%Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Leap· openSUSEdrupal
95%Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (7)
Vendor Advisoryx_refsource_SUSEThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/FreeRDP/FreeRDP/commits/masterx_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-4qrh-8cp8-4x42Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlx_refsource_CONFIRMExploitVendor Advisory
Source: [email protected]
https://pub.freerdp.com/cve/CVE-2020-11523/pocAnalysis_2.pdfVendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
https://usn.ubuntu.com/4379-1/Vendor Advisoryx_refsource_UBUNTUThird Party Advisory
Source: [email protected]
https://usn.ubuntu.com/4382-1/CVSS
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-190
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card