CVE-2022-20483 Integer overflow in Android

What is CVE-2022-20483?

CVE-2022-20483 is a high-severity vulnerability in Google Android, published on 13 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In several functions that parse avrc response in avrc_pars_ct.cc and related files, there are possible out of bounds reads due to integer overflows. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242459126

Weakness: CWE-191

Which versions are affected by CVE-2022-20483?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2022-20483?

Apply the vendor's patch.

Is CVE-2022-20483 being exploited?

There is no known exploitation of CVE-2022-20483 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 A-242459126, ASB-A-242459126, GHSA-r5m2-pqwj-6px8.