CVE-2020-11049
LOWCVSS 2.2/10EPSS 1.52%
Last modified
CVE-2020-11049 is a low-severity vulnerability rated 2.2/10 on the CVSS scale. In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read of client memory that is then passed on to the protocol parser. This has been patched in 2.0.0.. EPSS estimates a 1.52% chance of exploitation in the next 30 days.
Description
In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read of client memory that is then passed on to the protocol parser. This has been patched in 2.0.0.
Metrics
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Freerdp | Freerdp | > 1.1.0, < 2.0.0 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 19.10 |
| Canonical | Ubuntu Linux | 20.04 |
| Debian | Debian Linux | 10.0 |
References
- https://github.com/FreeRDP/FreeRDP/commit/c367f65d42e0d2e1ca248998175180aa9c2eacd0Patch, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/issues/6008Exploit, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/pull/6019Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wwh7-r2r8-xjprPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlMailing List, Third 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/c367f65d42e0d2e1ca248998175180aa9c2eacd0Patch, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/issues/6008Exploit, Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/pull/6019Third Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wwh7-r2r8-xjprPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4379-1/Third Party Advisory
- https://usn.ubuntu.com/4382-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-11049?
In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read of client memory that is then passed on to the protocol parser. This has been patched in 2.0.0.
How severe is CVE-2020-11049?
CVE-2020-11049 has a CVSS score of 2.2/10 (LOW severity). The EPSS model estimates a 1.52% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11049?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
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Are you affected by CVE-2020-11049?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST