VulnerabilityModified

CVE-2020-11045

In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer.

LOW 3.3EPSS 1.70%

Does this matter?

Lower severity and a low EPSS score (1.70%). Track it; it rarely justifies an emergency change on its own.

Description

In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.

CVSS 3.1: 3.3 LOWCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L
EPSS: 1.70% probability · 76th percentile
CISA KEV: Not listed
Weakness: CWE-125
Affected: freerdp/freerdp · debian/debian linux · canonical/ubuntu linux
Source: security-advisories@github.com

References

https://github.com/FreeRDP/FreeRDP/commit/f8890a645c221823ac133dbf991f8a65ae50d637Patch, Third Party Advisory
https://github.com/FreeRDP/FreeRDP/issues/6005Exploit, Third Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-f4q6Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlThird 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/f8890a645c221823ac133dbf991f8a65ae50d637Patch, Third Party Advisory
https://github.com/FreeRDP/FreeRDP/issues/6005Exploit, Third Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-f4q6Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlThird 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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.