CVE-2019-5609
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | FreeBSD | before 12.0-RELEASE-p9 | affected |
| n/a | FreeBSD | before 11.3-RELEASE-p2 | affected |
| n/a | FreeBSD | and before 11.2-RELEASE-p13 | affected |
Weaknesses
- Improper input validation
ADP Enrichment
CVE Program Container
Additional References
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:21.bhyve.asc
- https://security.netapp.com/advisory/ntap-20190910-0002/
References
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:21.bhyve.asc
- https://security.netapp.com/advisory/ntap-20190910-0002/
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