CVE-2017-11033 Use after free in Android for MSM, Firefox OS for MSM, QRD Android

What is CVE-2017-11033?

CVE-2017-11033 is a high-severity use after free vulnerability in Google Android, published on 5 Dec 2017. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, in the coresight-tmc driver, a simultaneous read and enable of the ETR device after changing the buffer size may result in a Use After Free condition of the previous buffer.

Weakness: CWE-416

Which versions are affected by CVE-2017-11033?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2017-11033?

No fix has been published for CVE-2017-11033 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2017-11033 being exploited?

There is no known exploitation of CVE-2017-11033 in the wild and no public exploit code.

Other vulnerabilities in Google Android

• CVE-2026-58704 Google Pixel Improper Authorization Exploited High 8.8
• CVE-2025-48543 Android Runtime Use-After-Free Exploited High 8.8
• CVE-2023-35674 Android Framework Privilege Escalation Exploited High 8.8
• CVE-2025-48595 Android Framework Integer Overflow Exploited High 8.4
• CVE-2024-32896 Android Pixel Privilege Escalation Exploited High 8.1

All Google Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-v78c-w9fj-pqgj.