CVE-2023-40575

2023-08-3100:00:00

ubuntu.com

freerdp

apache license

out-of-bounds read

general_yuv444torgb_8u_p3ac4r_bgrx

crashes

upgrade

unix

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS

0.001

Percentile

46.3%

JSON

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_YUV444ToRGB_8u_P3AC4R_BGRX function.
This issue is likely down to insufficient data for the pSrc variable and
results in crashes. This issue has been addressed in version 3.0.0-beta3.
Users are advised to upgrade. There are no known workarounds for this
issue.