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FreeRDP > 1.0.0 & < 2.0.0 Multiple Out-of-Bounds Vulnerabilities
Information
Severity
Severity
Medium
Family
Family
General
CVSSv2 Base
CVSSv2 Base
5.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
3 years ago
Modified
Modified
3 years ago
Summary
FreeRDP is prone to multiple out-of-bounds vulnerabilities.
Insight
Insight
The following vulnerabilities exist: - An out-of-bound read in update_read_bitmap_data allows client memory to be read to an image buffer (CVE-2020-11045) - A stream out-of-bounds seek in update_read_synchronize could lead to a later out-of-bounds read (CVE-2020-11046) - An out-of-bounds read allows to abort a session. No data extraction is possible (CVE-2020-11048)
Affected Software
Affected Software
FreeRDP after 1.0.0 and before 2.0.0.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update FreeRDP to version 2.0.0 or later.
Common Vulnerabilities and Exposures (CVE)
References
- https://github.com/FreeRDP/FreeRDP/issues/6005
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-
- https://github.com/FreeRDP/FreeRDP/issues/6006
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hx48-wmmm-
- https://github.com/FreeRDP/FreeRDP/issues/6007
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hv8w-f2hx-