PT-2017-19066 · Arm · Arm Trusted Firmware

Published 2017-09-20 · Updated 2026-06-05 · CVE-2017-9607

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ARM Trusted Firmware versions prior to 1.4

Description The issue allows attackers to write arbitrary data to secure memory, bypass the bl1 plat mem check protection mechanism, cause a denial of service, or possibly have unspecified other impact via a crafted AArch32 image, which triggers an integer overflow.

Recommendations For versions prior to 1.4, update to version 1.4 or later to resolve the issue. As a temporary workaround, consider restricting access to secure memory to minimize the risk of exploitation.

Fix

DoS

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2017-9607

Affected Products

Arm Trusted Firmware

References · 5

• https://github.com/ARM-software/arm-trusted-firmware/blob/v1.4/docs/change-log.rst#new-features · Patch
• https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Security-Advisory-TFV-4 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2017-9607 · Security Note
• https://osv.dev/vulnerability/CVE-2017-9607 · Vendor Advisory
• https://t.me/cveNotify/166263 · Telegram Post