CVE-2019-15876 — MEDIUM (5.5)

Vulnerability Description

In FreeBSD 12.1-STABLE before r356089, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r356090, and 11.3-RELEASE before 11.3-RELEASE-p7, driver specific ioctl command handlers in the oce network driver failed to check whether the caller has sufficient privileges allowing unprivileged users to send passthrough commands to the device firmware.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Freebsd	Freebsd	11.3

Related Weaknesses (CWE)

CWE-862

References

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:05.if_oce_ioctl.ascPatchVendor Advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:05.if_oce_ioctl.ascPatchVendor Advisory

FAQ

What is CVE-2019-15876?

CVE-2019-15876 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In FreeBSD 12.1-STABLE before r356089, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r356090, and 11.3-RELEASE before 11.3-RELEASE-p7, driver specific ioctl command handlers in the oce netwo...

How severe is CVE-2019-15876?

CVE-2019-15876 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-15876?

Check the references section above for vendor advisories and patch information. Affected products include: Freebsd Freebsd.