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Vulnerability record · CVE-2023-34059 · published 27 October 2023

CVE-2023-34059: Vmware open vm tools improper resource shutdown vulnerability

Vmware · Open Vm Tools

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.

7.0 CVSS 3.1 High EPSS 0.40% · top 65.6% CWE-404 · Improper resource shutdown
7.0CVSS 3.1 base score
0.40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
21References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2023/10/27/2 Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/27/3 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2023/11/26/1
http://www.openwall.com/lists/oss-security/2023/11/27/1
https://lists.debian.org/debian-lts-announce/2023/11/msg00002.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G7G77Z76CQPGUF7VHRA6O3UFC
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MQUOFQL2SNNNMKROQ3TZQY4HE
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLTKVTRKQW2GD2274H3UOW6XU
https://www.debian.org/security/2023/dsa-5543 Third Party Advisory
https://www.vmware.com/security/advisories/VMSA-2023-0024.html Not Applicable
http://www.openwall.com/lists/oss-security/2023/10/27/2 Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2023/10/27/3 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2023/11/26/1
http://www.openwall.com/lists/oss-security/2023/11/27/1
https://lists.debian.org/debian-lts-announce/2023/11/msg00002.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G7G77Z76CQPGUF7VHRA6O3UFC
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MQUOFQL2SNNNMKROQ3TZQY4HE
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WLTKVTRKQW2GD2274H3UOW6XU
https://www.debian.org/security/2023/dsa-5543 Third Party Advisory
https://www.vmware.com/security/advisories/VMSA-2023-0024.html Not Applicable
https://www.openwall.com/lists/oss-security/2023/10/27/3

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Source: NIST National Vulnerability Database (record CVE-2023-34059), CISA KEV, FIRST EPSS (scores of 2026-11-14). This page is refreshed as NVD updates the record.