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.
References
Link | Resource |
---|---|
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:21.bhyve.asc | Patch Vendor Advisory |
https://security.netapp.com/advisory/ntap-20190910-0002/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: freebsd
Published: 2019-08-29T21:54:42
Updated: 2019-09-10T14:06:14
Reserved: 2019-01-07T00:00:00
Link: CVE-2019-5609
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-08-30T09:15:20.770
Modified: 2023-01-31T21:46:46.150
Link: CVE-2019-5609
JSON object: View
Redhat Information
No data.
CWE