VDB
CVE-2020-4033
CVE-2020-4033
PUBLISHED
In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.
EPSS 1.84% · 76.9th percentile
Risk Scores
EPSS Score
1.84%
76.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | freerdp | 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1, 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.1, 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 |
| Ubuntu:20.04:LTS | freerdp2 | 0, *, * |
| Ubuntu:16.04:LTS | freerdp | 0, 1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1, 1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.2 |
| Ubuntu:18.04:LTS | freerdp2 | *, *, * |
Timeline
- Jun 22, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-4033 third-party-advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7rhj-856w-82p8 third-party-advisory
- http://www.freerdp.com/2020/06/22/2_1_2-released third-party-advisory
- https://ubuntu.com/security/notices/USN-4481-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-4033 third-party-advisory