CVE-2020-0081 Use after free in Android

What is CVE-2020-0081?

CVE-2020-0081 is a high-severity use after free vulnerability in Fedoraproject Fedora, published on 17 Apr 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In finalize of AssetManager.java, there is possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-144028297

Weakness: CWE-787, CWE-415

Which versions are affected by CVE-2020-0081?

It affects 2 products.

Products include Fedoraproject Fedora, Google Android.

How do I fix CVE-2020-0081?

No fix has been published for CVE-2020-0081 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-2020-0081 being exploited?

There is no known exploitation of CVE-2020-0081 in the wild and no public exploit code.

Other vulnerabilities in Fedoraproject Fedora

• CVE-2024-4577 PHP-CGI OS Command Injection Exploited Critical 9.8
• CVE-2021-39226 Grafana Authentication Bypass Exploited Critical 9.8
• CVE-2019-5544 VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Exploited Critical 9.8
• CVE-2024-4947 Google Chromium V8 Type Confusion Exploited Critical 9.6
• CVE-2024-4671 Google Chromium Visuals Use-After-Free Exploited Critical 9.6

All Fedoraproject Fedora vulnerabilities

Sources

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

Also known as GHSA-h593-gfrx-wwgq.