Vulnerability · Published Dec 13, 2022 · Assigned by google_android
CVE-2022-20502
Medium 5.5
In plain English
A medium-severity use-after-free in Android. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.2%top 94.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In GetResolvedMethod of entrypoint_utils-inl.h, there is a possible use after free due to a stale cache. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-222166527
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | android-platform-art | no fix listed | UBUNTU-CVE-2022-20502 |
| Ubuntu:24.04:LTS | android-platform-art | no fix listed | UBUNTU-CVE-2022-20502 |
| Ubuntu:22.04:LTS | android-platform-tools | no fix listed | UBUNTU-CVE-2022-20502 |
| Ubuntu:24.04:LTS | android-platform-tools | no fix listed | UBUNTU-CVE-2022-20502 |
Affected products (as reported)
Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N