Vulnerability Database

296,172

Total vulnerabilities in the database

CVE-2016-7907

The imx_fec_do_tx function in hw/net/imx_fec.c in QEMU (aka Quick Emulator) does not properly limit the buffer descriptor count when transmitting packets, which allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via vectors involving a buffer descriptor with a length of 0 and crafted values in bd.flags.

  • Published: Oct 5, 2016
  • Updated: Apr 13, 2023
  • CVE: CVE-2016-7907
  • 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 - 2.8.1.1.x
qemu / qemu 2.9.0-rc1 2.9.0-rc1.x
qemu / qemu 2.9.0-rc2 2.9.0-rc2.x
qemu / qemu 2.9.0-rc3 2.9.0-rc3.x
qemu / qemu 2.9.0-rc0 2.9.0-rc0.x
qemu / qemu 2.9.0-rc4 2.9.0-rc4.x
qemu / qemu 2.9.0-rc5 2.9.0-rc5.x