CVE-2020-11043
LOWCVSS 2.7/10EPSS 1.91%
Last modified
CVE-2020-11043 is a low-severity vulnerability rated 2.7/10 on the CVSS scale. In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfx_process_message_tileset. Invalid data fed to RFX decoder results in garbage on screen (as colors). EPSS estimates a 1.91% chance of exploitation in the next 30 days.
Description
In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfx_process_message_tileset. Invalid data fed to RFX decoder results in garbage on screen (as colors). This has been patched in 2.1.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Freerdp | Freerdp | < 2.1.0 |
| Opensuse | Leap | 15.1 |
| Debian | Debian Linux | 10.0 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5mr4-28w3-rc84Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlThird Party Advisory
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5mr4-28w3-rc84Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlMailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-11043?
In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfx_process_message_tileset. Invalid data fed to RFX decoder results in garbage on screen (as colors). This has been patched in 2.1.0.
How severe is CVE-2020-11043?
CVE-2020-11043 has a CVSS score of 2.7/10 (LOW severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.
How do I fix CVE-2020-11043?
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.
Are you affected by CVE-2020-11043?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST