In ARM Trusted Firmware 1.2 and 1.3, a malformed firmware update SMC can result in…
Priority LOW 30CWE-190Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.01598 75th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:arm_trusted_firmware_project:arm_trusted_firmware:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | Arm Trusted Firmware Project |
| cpe:2.3:o:arm_trusted_firmware_project:arm_trusted_firmware:1.3:*:*:*:*:*:*:* | 1.3 | Vulnerable | Arm Trusted Firmware Project |
- cpe:2.3:o:arm_trusted_firmware_project:arm_trusted_firmware:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·Arm Trusted Firmware Project
- cpe:2.3:o:arm_trusted_firmware_project:arm_trusted_firmware:1.3:*:*:*:*:*:*:* Versions 1.3 Vulnerable ·Arm Trusted Firmware Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-10319
- 2026-10-03 Alias added: GHSA-vc9m-4w2w-692j
References
Sources
- CVE-2016-10319 · CVE Program
- CVE-2016-10319 · NVD
- FIRST EPSS
- GHSA-vc9m-4w2w-692j · GitHub Advisory Database · CC BY 4.0
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