Vulnerability Description
In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Freerdp | Freerdp | >= 1.1.0, < 2.0.0 |
| Debian | Debian Linux | 9.0 |
| Canonical | Ubuntu Linux | 16.04 |
Related Weaknesses (CWE)
References
- https://github.com/FreeRDP/FreeRDP/commit/f8890a645c221823ac133dbf991f8a65ae50d6PatchThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/issues/6005ExploitThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-f4q6Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlMailing ListThird Party Advisory
- https://usn.ubuntu.com/4379-1/Third Party Advisory
- https://usn.ubuntu.com/4382-1/Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/commit/f8890a645c221823ac133dbf991f8a65ae50d6PatchThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/issues/6005ExploitThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-f4q6Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlMailing ListThird Party Advisory
- https://usn.ubuntu.com/4379-1/Third Party Advisory
- https://usn.ubuntu.com/4382-1/Third Party Advisory
FAQ
What is CVE-2020-11045?
CVE-2020-11045 is a vulnerability with a CVSS score of 2.2 (LOW). In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.
How severe is CVE-2020-11045?
CVE-2020-11045 has been rated LOW with a CVSS base score of 2.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-11045?
Check the references section above for vendor advisories and patch information. Affected products include: Freerdp Freerdp, Debian Debian Linux, Canonical Ubuntu Linux.