CVE-2023-40567
published 2023-08-31CVE-2023-40567: 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…
PriorityP353critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.27%
66.5th percentile
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 Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | freerdp2 | < freerdp2 2.11.7+dfsg1-6~deb12u1 (bookworm) | freerdp2 2.11.7+dfsg1-6~deb12u1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| freerdp | freerdp | < 2.11.0 | 2.11.0 |
| freerdp | freerdp | — | — |
| freerdp | freerdp | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
vendor_ubuntu5.9MEDIUM
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Ubuntu
FreeRDP vulnerabilities
vendor_ubuntu·2023-10-04·CVSS 5.9
CVE-2023-39351 [MEDIUM] FreeRDP vulnerabilities
Title: FreeRDP vulnerabilities
Summary: Several security issues were fixed in FreeRDP.
It was discovered that FreeRDP did not properly manage certain inputs. A
malicious server could use this issue to cause FreeRDP clients to crash,
resulting in a denial of service, or possibly obtain sensitive
information. (CVE-2023-39350, CVE-2023-39351, CVE-2023-39353,
CVE-2023-39354, CVE-2023-40181, CVE-2023-40188, CVE-2023-40589)
It was discovered that FreeRDP did not properly manage certain inputs. A
malicious server could use this issue to cause FreeRDP clients to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2023-40186, CVE-2023-40567, CVE-2023-40569)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
freerdp: Out-of-bounds write in clear_decompress_bands_data
vendor_redhat·2023-09-01·CVSS 6.5
CVE-2023-40567 [MEDIUM] CWE-787 freerdp: Out-of-bounds write in clear_decompress_bands_data
freerdp: Out-of-bounds write in clear_decompress_bands_data
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 Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability.
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.
Package: freerdp (Red Hat Enterprise Linux 6) - Out of support scope
Package: freerdp (Red Hat Enterprise Linux 7) - O
Debian
CVE-2023-40567: freerdp2 - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released ...
vendor_debian·2023·CVSS 6.5
CVE-2023-40567 [MEDIUM] CVE-2023-40567: freerdp2 - FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released ...
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 Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability.
Scope: local
bookworm: resolved (fixed in 2.11.7+dfsg1-6~deb12u1)
bullseye: resolved (fixed in 2.3.0+dfsg1-2+deb11u2)
OSV
freerdp2 vulnerabilities
osv·2023-10-04·CVSS 7.5
CVE-2023-39350 [HIGH] freerdp2 vulnerabilities
freerdp2 vulnerabilities
It was discovered that FreeRDP did not properly manage certain inputs. A
malicious server could use this issue to cause FreeRDP clients to crash,
resulting in a denial of service, or possibly obtain sensitive
information. (CVE-2023-39350, CVE-2023-39351, CVE-2023-39353,
CVE-2023-39354, CVE-2023-40181, CVE-2023-40188, CVE-2023-40589)
It was discovered that FreeRDP did not properly manage certain inputs. A
malicious server could use this issue to cause FreeRDP clients to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2023-40186, CVE-2023-40567, CVE-2023-40569)
OSV
CVE-2023-40567: FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license
osv·2023-08-31·CVSS 9.8
CVE-2023-40567 [CRITICAL] CVE-2023-40567: FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license
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 Write in the `clear_decompress_bands_data` function in which there is no offset validation. Abuse of this vulnerability may lead to an out of bounds write. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. there are no known workarounds for this vulnerability.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/clear.c#L612-L618https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/clear.c#L843-L845https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-2w9f-8wg4-8jfphttps://lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlhttps://lists.fedoraproject.org/archives/list/[email protected]/message/A6LLDAPEXRDJOM3PREDDD267SSNT77DP/https://lists.fedoraproject.org/archives/list/[email protected]/message/IHMTGKCZXJPQOR5ZD2I4GPDNP2DKRXMF/https://lists.fedoraproject.org/archives/list/[email protected]/message/OH2ATH2BKDNKCJAU4WPPXK4SHLE3UJUV/https://security.gentoo.org/glsa/202401-16https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/clear.c#L612-L618https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/clear.c#L843-L845https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-2w9f-8wg4-8jfphttps://lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlhttps://lists.debian.org/debian-lts-announce/2025/02/msg00016.htmlhttps://lists.fedoraproject.org/archives/list/[email protected]/message/A6LLDAPEXRDJOM3PREDDD267SSNT77DP/https://lists.fedoraproject.org/archives/list/[email protected]/message/IHMTGKCZXJPQOR5ZD2I4GPDNP2DKRXMF/https://lists.fedoraproject.org/archives/list/[email protected]/message/OH2ATH2BKDNKCJAU4WPPXK4SHLE3UJUV/https://security.gentoo.org/glsa/202401-16
2023-08-31
Published