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CVE-2019-5604

CRITICAL

9.6

CVSS Score

Published: July 26, 2019 at 12:24 AM UTC

Updated: June 17, 2026 at 02:37 AM UTC

1 product affected across 1 vendorFreeBSD

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Severity

CRITICAL9.6

Exploit prediction

EPSS 3%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

FreeBSD · Freebsd

95%

v < 11.2-RELEASE-p12v < 11.3-RELEASE-p1v < 12.0-RELEASE-p811.0 11.2 11.2 p10 11.2 p11 11.2 p2 11.2 p3 11.2 p4 11.2 p5 11.2 p6 11.2 p7 11.2 p8 11.2 p9 11.2 rc3 11.3 12.0 12.0 p1 12.0 p2 12.0 p3 12.0 p4 12.0 p5 12.0 p6 12.0 p7

Affected range stops below 11.2-RELEASE-p12, so it looks safe — our inference, not a vendor statement

Affected range stops below 11.3-RELEASE-p1, so it looks safe — our inference, not a vendor statement

Affected range stops below 12.0-RELEASE-p8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://security.FreeBSD.org/advisories/FreeBSD-SA-19:16.bhyve.asc

References (3)

x_refsource_MISCThird Party AdvisoryVDB Entry

Source: [email protected]

http://packetstormsecurity.com/files/153753/FreeBSD-Security-Advisory-FreeBSD-SA-19-16.bhyve.html

Vendor Advisoryx_refsource_FREEBSD

Source: [email protected]

https://security.FreeBSD.org/advisories/FreeBSD-SA-19:16.bhyve.asc

x_refsource_CONFIRMThird Party Advisory

Source: [email protected]

https://security.netapp.com/advisory/ntap-20190814-0003/

CVSS

9.6CRITICAL[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: CHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-125

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