CVE-2018-9340 Information disclosure in Android

What is CVE-2018-9340?

CVE-2018-9340 is a high-severity vulnerability in Google Android, published on 19 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In ResStringPool::setTo of ResourceTypes.cpp, it's possible for an attacker to control the value of mStringPoolSize to be out of bounds, causing information disclosure.

Weakness: CWE-125, CWE-787

Which versions are affected by CVE-2018-9340?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2018-9340?

No fix has been published for CVE-2018-9340 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-9340 being exploited?

There is no known exploitation of CVE-2018-9340 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-x386-xj3c-xjx5.