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CVE-2023-20867 · cross-distro fix matrix

CVE-2023-20867: A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine.

Affects 8 Linux releases across 8 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2023-20867 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • open-vm-tools→ fixed in2:11.2.5-2+deb11u2urgency: not yet assigned
    sudo apt-get install --only-upgrade -y open-vm-tools

Debian bookworm

Source: Debian Security Tracker

  • open-vm-tools→ fixed in2:12.2.0-1+deb12u1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y open-vm-tools

Debian trixie

Source: Debian Security Tracker

  • open-vm-tools→ fixed in2:12.2.5-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y open-vm-tools

Alpine v3.20

Source: Alpine secdb

  • open-vm-tools→ fixed in12.2.5-r0
    apk update && apk add --upgrade open-vm-tools

Alpine v3.21

Source: Alpine secdb

  • open-vm-tools→ fixed in12.2.5-r0
    apk update && apk add --upgrade open-vm-tools

Alpine edge

Source: Alpine secdb

  • open-vm-tools→ fixed in12.2.5-r0
    apk update && apk add --upgrade open-vm-tools

Alpine v3.18

Source: Alpine secdb

  • open-vm-tools→ fixed in12.2.5-r0
    apk update && apk add --upgrade open-vm-tools

Alpine v3.19

Source: Alpine secdb

  • open-vm-tools→ fixed in12.2.5-r0
    apk update && apk add --upgrade open-vm-tools
Are YOU affected by CVE-2023-20867?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash
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