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CVE-2022-3165

CVE-2022-3165

This page contains facts from public vulnerability sources. Check the original advisory before updating.

An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.

CVSS 6.5 · Medium · EPSS 1.6% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • qemu

    Versions
    • Affected 6.1.0 and later. Will be fixed in 7.2.0-rc0.: Affected

    No fix published

  • qemu Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:7.2+dfsg-1

    Update to 1:7.2+dfsg-1

  • qemu Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:7.2+dfsg-1

    Update to 1:7.2+dfsg-1

  • qemu Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:7.2+dfsg-1

    Update to 1:7.2+dfsg-1

  • qemu Ubuntu:22.04:LTS

    Versions
    • 1:6.0+dfsg-2expubuntu1
    • 1:6.0+dfsg-2expubuntu2
    • 1:6.0+dfsg-2expubuntu4
    • 1:6.2+dfsg-2ubuntu5
    • 1:6.2+dfsg-2ubuntu6
    • 1:6.2+dfsg-2ubuntu6.1
    • 1:6.2+dfsg-2ubuntu6.2
    • 1:6.2+dfsg-2ubuntu6.3
    • 1:6.2+dfsg-2ubuntu6.4
    • 1:6.2+dfsg-2ubuntu6.5
    Affected ranges
    • ECOSYSTEM: < 1:6.2+dfsg-2ubuntu6.6

    Update to 1:6.2+dfsg-2ubuntu6.6

Original sources

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