Integer overflow in Arm Trusted Firmware Project

CVE-2016-10319

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.

Vulnerability class: Integer Overflow

EPSS: 0.016 (73.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (x_refsource_CONFIRM, Patch, VDB Entry, Issue Tracking)

Frequently asked questions

What is CVE-2016-10319?
CVE-2016-10319 is a medium-severity vulnerability in Arm Trusted Firmware Project, classified under Integer Overflow or Wraparound. CVSS score: 5.9/10. Published 2017-04-06.
How severe is CVE-2016-10319?
Medium severity. CVSS v3 base score is 5.9 out of 10.