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Gentoo Linux Security Advisory GLSA 202210-27 |
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https://security.gentoo.org/ |
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Severity: High |
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Title: open-vm-tools: Local Privilege Escalation |
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Date: October 31, 2022 |
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Bugs: #866227 |
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ID: 202210-27 |
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Synopsis |
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======== |
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|
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A vulnerability has been discovered in open-vm-tools which could allow |
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for local privilege escalation. |
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Background |
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========== |
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open-vm-tools contains tools for VMware guests. |
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 app-emulation/open-vm-tools < 12.1.0 >= 12.1.0 |
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Description |
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=========== |
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A pipe accessible to unprivileged users in the VMWare guest does not |
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sufficiently sanitize input. |
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Impact |
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====== |
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|
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An unprivileged guest user could achieve root privileges within the |
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guest. |
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All open-vm-tools users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=app-emulation/open-vm-tools-12.1.0" |
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References |
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========== |
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|
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[ 1 ] CVE-2022-31676 |
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https://nvd.nist.gov/vuln/detail/CVE-2022-31676 |
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[ 2 ] VMSA-2022-0024.1 |
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|
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Availability |
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============ |
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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https://security.gentoo.org/glsa/202210-27 |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2022 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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https://creativecommons.org/licenses/by-sa/2.5 |
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