CVE-2023-39354 — Out-of-bounds Read in Freerdp

CWE-125 — Out-of-bounds Read6 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 47.29%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
FreerdpDebian Freerdp2Debian Linux+1 more
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 `nsc_rle_decompress_data` function. The Out-Of-Bounds Read occurs because it processes `context->Planes` without checking if it contains data of sufficient length. Should an attacker be able to leverage this vulnerability they may be able to cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are…

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 Packages3 packages

▶NVDfreerdp/freerdp< 2.11.0+1
▶debiandebian/freerdp2< freerdp2 2.11.7+dfsg1-6~deb12u1 (bookworm)
▶CVEListV5freerdp/freerdp>= 3.0.0-beta1, < 3.0.0-beta3

Also affects: Debian Linux 10.0, Fedora 37, 38, 39

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
OSV
freerdp2 vulnerabilities↗2023-10-04
▶
OSV
CVE-2023-39354: FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license↗2023-08-31
▶

📋Vendor Advisories

3
Ubuntu
FreeRDP vulnerabilities↗2023-10-04
▶
Red Hat
freerdp: Out-Of-Bounds Read in nsc_rle_decompress_data↗2023-08-31
▶
Debian
CVE-2023-39354: freerdp2 - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released ...↗2023
▶
CVE-2023-39354 — Out-of-bounds Read in Freerdp | cvebase