CVE-2023-40188 — Out-of-bounds Read in Freerdp
Severity
9.1CRITICALNVD
OSV7.5
EPSS
0.1%
top 71.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 31
Latest updateOct 4
Description
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `general_LumaToYUV444` function. This Out-Of-Bounds Read occurs because processing is done on the `in` variable without checking if it contains data of sufficient length. Insufficient data for the `in` variable may cause errors or crashes. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgra…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HExploitability: 3.9 | Impact: 5.2
Affected Packages3 packages
Also affects: Debian Linux 10.0, Fedora 37, 38, 39