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osvGoogleOSV:RLSA-2023:7265
HistoryNov 28, 2023 - 10:43 p.m.

Important: open-vm-tools security update

2023-11-2822:43:02
Google
osv.dev
3
open-vm-tools
security update
performance enhancement
saml token bypass
file descriptor hijack

7.5 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

45.0%

The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines.

Security Fix(es):

  • open-vm-tools: SAML token signature bypass (CVE-2023-34058)

  • open-vm-tools: file descriptor hijack vulnerability in the vmware-user-suid-wrapper (CVE-2023-34059)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

7.5 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

45.0%