PT-2023-4661 · Freerdp+2 · Freerdp+2
Pwn2Carr
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Published
2023-08-31
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Updated
2026-03-10
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CVE-2023-40575
CVSS v3.1
9.1
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
FreeRDP versions prior to 3.0.0-beta3
Description
The issue is related to an Out-Of-Bounds Read in the
general YUV444ToRGB 8u P3AC4R BGRX function, likely due to insufficient data for the pSrc variable, resulting in crashes. This can be exploited by a remote attacker to cause a denial of service.Recommendations
For versions prior to 3.0.0-beta3, upgrade to version 3.0.0-beta3 to resolve the issue. As a temporary workaround, consider disabling the
general YUV444ToRGB 8u P3AC4R BGRX function until a patch is available.Exploit
Fix
DoS
Buffer Overflow
Out of bounds Read
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Related Identifiers
Affected Products
Freerdp
Red Os
Suse