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redhatcveRedhat.comRH:CVE-2023-40567
HistorySep 05, 2023 - 3:14 p.m.

CVE-2023-40567

2023-09-0515:14:30
redhat.com
access.redhat.com
8
freerdp
out-of-bounds write
crash

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

48.8%

A flaw was found in FreeRDP. Improper validation in the clear_decompress_bands_data function may allow for an out-of-bounds write, resulting in a crash.

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.001

Percentile

48.8%