Vulnerability Database

289,782

Total vulnerabilities in the database

CVE-2019-5609

In FreeBSD 12.0-STABLE before r350619, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350619, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the bhyve e1000 device emulation used a guest-provided value to determine the size of the on-stack buffer without validation when TCP segmentation offload is requested for a transmitted packet. A misbehaving bhyve guest could overwrite memory in the bhyve process on the host.

  • Published: Aug 30, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-5609
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2:

  • Severity: Medium
  • Score: 6.4
  • AV:N/AC:L/Au:N/C:N/I:P/A:P

CWEs:

Software From Fixed in
freebsd / freebsd 11.2-p3 11.2-p3.x
freebsd / freebsd 11.2-p4 11.2-p4.x
freebsd / freebsd 11.2-p5 11.2-p5.x
freebsd / freebsd 12.0-p1 12.0-p1.x
freebsd / freebsd 11.2-p7 11.2-p7.x
freebsd / freebsd 12.0 12.0.x
freebsd / freebsd 11.2 11.2.x
freebsd / freebsd 11.2-p2 11.2-p2.x
freebsd / freebsd 11.2-p6 11.2-p6.x
freebsd / freebsd 11.2-p9 11.2-p9.x
freebsd / freebsd 12.0-p3 12.0-p3.x
freebsd / freebsd 11.2-p10 11.2-p10.x
freebsd / freebsd 12.0-p4 12.0-p4.x
freebsd / freebsd 12.0-p5 12.0-p5.x
freebsd / freebsd 11.3 11.3.x
freebsd / freebsd 11.2-p12 11.2-p12.x
freebsd / freebsd 11.3-p1 11.3-p1.x
freebsd / freebsd 11.3-p3 11.3-p3.x
freebsd / freebsd 11.3-p2 11.3-p2.x
freebsd / freebsd 11.2-p13 11.2-p13.x
freebsd / freebsd 11.2-p8 11.2-p8.x
freebsd / freebsd 11.2-p11 11.2-p11.x
freebsd / freebsd 12.0-p8 12.0-p8.x