CVE-2016-10319 — MEDIUM (5.9)

Vulnerability Description

In ARM Trusted Firmware 1.2 and 1.3, a malformed firmware update SMC can result in copying unexpectedly large data into secure memory because of integer overflows. This affects certain cases involving execution of both AArch64 Generic Trusted Firmware (TF) BL1 code and other firmware update code.

CVSS Score

5.9

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Arm Trusted Firmware Project	Arm Trusted Firmware	1.2

Related Weaknesses (CWE)

CWE-190

References

https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-SIssue TrackingPatchVDB Entry
https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-SIssue TrackingPatchVDB Entry

FAQ

What is CVE-2016-10319?

CVE-2016-10319 is a vulnerability with a CVSS score of 5.9 (MEDIUM). In ARM Trusted Firmware 1.2 and 1.3, a malformed firmware update SMC can result in copying unexpectedly large data into secure memory because of integer overflows. This affects certain cases involving...

How severe is CVE-2016-10319?

CVE-2016-10319 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2016-10319?

Check the references section above for vendor advisories and patch information. Affected products include: Arm Trusted Firmware Project Arm Trusted Firmware.