CVE-2020-11040: Out-of-bounds Read in FreeRDP
First published: Fri May 29 2020(Updated: )
In FreeRDP less than or equal to 2.0.0, there is an out-of-bound data read from memory in clear_decompress_subcode_rlex, visualized on screen as color. This has been patched in 2.1.0.
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FreeRDP FreeRDP | <2.1.0 | |
| openSUSE Leap | =15.1 | |
| Debian Debian Linux | =10.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-11040?
CVE-2020-11040 is a vulnerability in FreeRDP version 2.0.0 or earlier that allows an out-of-bound data read from memory.
How does CVE-2020-11040 impact FreeRDP?
CVE-2020-11040 allows an attacker to read data from memory outside the boundaries, potentially leading to information disclosure or a crash.
What is the severity rating of CVE-2020-11040?
CVE-2020-11040 has a severity rating of medium with a value of 2.7.
Which versions of FreeRDP are affected by CVE-2020-11040?
FreeRDP versions up to and including 2.0.0 are affected by CVE-2020-11040.
How can I fix CVE-2020-11040?
You can fix CVE-2020-11040 by upgrading FreeRDP to version 2.1.0 or later where the vulnerability has been patched.
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