CVE-2023-40576 — Out-of-bounds Read in Freerdp

CWE-125 — Out-of-bounds Read5 documents5 sources
Severity
7.5HIGHNVD
CNA5.3
EPSS
0.1%
top 69.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Freerdp
Timeline
PublishedAug 31
Latest updateSep 1

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 `RleDecompress` function. This Out-Of-Bounds Read occurs because FreeRDP processes the `pbSrcBuffer` variable without checking if it contains data of sufficient length. Insufficient data in the `pbSrcBuffer` variable may cause errors or crashes. This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. Th…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5freerdp/freerdp>= 3.0.0-beta1, < 3.0.0-beta3
▶NVDfreerdp/freerdp3.0.0

🔴Vulnerability Details

2
CVEList
Out-Of-Bounds Read in FreeRDP↗2023-08-31
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OSV
CVE-2023-40576: FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license↗2023-08-31
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📋Vendor Advisories

2
Red Hat
freerdp: Out-Of-Bounds Read in RleDecompress↗2023-09-01
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Debian
CVE-2023-40576: freerdp2 - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released ...↗2023
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