Vulnerability Description
In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize that could lead to a later out-of-bounds read.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Freerdp | Freerdp | < 2.0.0 |
| Canonical | Ubuntu Linux | 16.04 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://github.com/FreeRDP/FreeRDP/commit/ed53cd148f43cbab905eaa0f5308c2bf3c48ccPatchThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/issues/6006Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hx48-wmmm-mr5qThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlMailing ListThird 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/ed53cd148f43cbab905eaa0f5308c2bf3c48ccPatchThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/issues/6006Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-hx48-wmmm-mr5qThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlMailing ListThird 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-2020-11046?
CVE-2020-11046 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize that could lead to a later out-of-bounds read.
How severe is CVE-2020-11046?
CVE-2020-11046 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-11046?
Check the references section above for vendor advisories and patch information. Affected products include: Freerdp Freerdp, Canonical Ubuntu Linux, Debian Debian Linux.