Vulnerability Database

296,147

Total vulnerabilities in the database

CVE-2020-35505

A NULL pointer dereference flaw was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0. This issue occurs while handling the 'Information Transfer' command. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.

  • Published: May 28, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-35505
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.4
  • AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
qemu / qemu - 6.0.0
qemu / qemu 6.0.0-rc2 6.0.0-rc2.x
qemu / qemu 6.0.0-rc1 6.0.0-rc1.x
debian / debian_linux 10.0 10.0.x