CVE-2020-11039 Integer Overflow in FreeRDP
Attackers can read and write arbitrary memory via integer overflows in FreeRDP when USB redirection is enabled, potentially leading to code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2020-11039?
CVE-2020-11039 is a high-severity vulnerability in Debian Debian Linux, published on 29 May 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled (nearly) arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0.
Weakness: CWE-190
Which versions are affected by CVE-2020-11039?
It affects 3 products.
Products include Debian Debian Linux, Freerdp Freerdp, Opensuse Leap.
How do I fix CVE-2020-11039?
Upgrade to a fixed version.
Is CVE-2020-11039 being exploited?
There is no known exploitation of CVE-2020-11039 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2020-11039, GHSA-mx9p-f6q8-mqwq, UBUNTU-CVE-2020-11039.