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CVE-2020-35506

CVE-2020-35506

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

A use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the 'Information Transfer' command (CMD_TI). This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service or potential code execution with the privileges of the QEMU process.

CVSS 6.7 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • qemu

    Versions
    • qemu 6.0.0: Affected

    No fix published

  • qemu Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:6.0+dfsg-3

    Update to 1:6.0+dfsg-3

  • qemu Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:6.0+dfsg-3

    Update to 1:6.0+dfsg-3

  • qemu Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:6.0+dfsg-3

    Update to 1:6.0+dfsg-3

Original sources

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