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Vulnerability CVE-2019-5604
Published: 2019-07-25 Modified: 2019-07-26
| Description: |
In FreeBSD 12.0-STABLE before r350246, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350247, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, the emulated XHCI device included with the bhyve hypervisor did not properly validate data provided by the guest, allowing an out-of-bounds read. This provides a malicious guest the possibility to crash the system or access system memory. |
Type:
CWE-125 (Out-of-bounds Read)
CVSS2 => (AV:N/AC:L/Au:S/C:C/I:N/A:C)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
8.5/10 |
9.2/10 |
8/10 |
| Exploit range |
Attack complexity |
Authentication |
Remote |
Low |
Single time |
| Confidentiality impact |
Integrity impact |
Availability impact |
Complete |
None |
Complete |
References: |
http://packetstormsecurity.com/files/153753/FreeBSD-Security-Advisory-FreeBSD-SA-19-16.bhyve.html
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:16.bhyve.asc
https://security.netapp.com/advisory/ntap-20190814-0003/
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