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CVE-2019-20808

CVE-2019-20808

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

In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the ati_cursor_define() routine while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service.

CVSS 6.5 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • qemu Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:4.2-1

    Update to 1:4.2-1

  • qemu Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:4.2-1

    Update to 1:4.2-1

  • qemu Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:4.2-1

    Update to 1:4.2-1

Original sources

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