CVE-2014-3100 Memory corruption in n/a

What is CVE-2014-3100?

CVE-2014-3100 is a medium-severity memory corruption vulnerability in Google Android, published on 2 Jul 2014. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Stack-based buffer overflow in the encode_key function in /system/bin/keystore in the KeyStore service in Android 4.3 allows attackers to execute arbitrary code, and consequently obtain sensitive key information or bypass intended restrictions on cryptographic operations, via a long key name.

Weakness: CWE-119

Which versions are affected by CVE-2014-3100?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2014-3100?

No fix has been published for CVE-2014-3100 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2014-3100 being exploited?

There is no known exploitation of CVE-2014-3100 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-gc9v-4xv7-g396.