CVE-2023-34059
open-vm-tools: file descriptor hijack vulnerability in the vmware-user-suid-wrapper
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
open-vm-tools contains a file descriptor hijack vulnerability in the vmware-user-suid-wrapper. A malicious actor with non-root privileges may be able to hijack the /dev/uinput file descriptor allowing them to simulate user inputs.
open-vm-tools contiene una vulnerabilidad de secuestro de descriptores de archivos en vmware-user-suid-wrapper. Un actor malintencionado con privilegios no root puede secuestrar el descriptor del archivo /dev/uinput, permitiéndole simular las entradas del usuario.
A flaw was found in open-vm-tools. This flaw allows a malicious actor with non-root privileges to hijack the /dev/uinput file descriptor, allowing them to simulate user inputs.
open-vm-tools contains a file descriptor hijack vulnerability in the vmware-user-suid-wrapper. A malicious actor with non-root privileges may be able to hijack the /dev/uinput file descriptor allowing them to simulate user inputs.
It was discovered that Open VM Tools incorrectly handled SAML tokens. A remote attacker Guest Operations privileges could possibly use this issue to escalate privileges. Matthias Gerstner discovered that Open VM Tools incorrectly handled file descriptors when dropping privileges. A local attacker could possibly use this issue to hijack /dev/uinput and simulate user inputs.
CVSS Scores
SSVC
- Decision:Attend
Timeline
- 2023-05-25 CVE Reserved
- 2023-10-27 CVE Published
- 2025-03-06 CVE Updated
- 2025-06-18 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-266: Incorrect Privilege Assignment
- CWE-404: Improper Resource Shutdown or Release
CAPEC
References (12)
URL | Date | SRC |
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URL | Date | SRC |
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http://www.openwall.com/lists/oss-security/2023/10/27/2 | 2023-11-27 |
URL | Date | SRC |
---|---|---|
https://access.redhat.com/security/cve/CVE-2023-34059 | 2023-11-15 | |
https://bugzilla.redhat.com/show_bug.cgi?id=2246096 | 2023-11-15 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Vmware Search vendor "Vmware" | Open Vm Tools Search vendor "Vmware" for product "Open Vm Tools" | >= 11.0.0 <= 12.3.0 Search vendor "Vmware" for product "Open Vm Tools" and version " >= 11.0.0 <= 12.3.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 12.0 Search vendor "Debian" for product "Debian Linux" and version "12.0" | - |
Affected
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