CVE-2022-20502
In GetResolvedMethod of entrypoint_utils-inl.h, there is a possible use after free due to a stale...
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
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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
- Record
CVE-2022-20502- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-416
- Updated
- 2026-11-02
CVE List
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
- Record
CVE-2022-20502- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-416
- Updated
- 2026-11-02
EUVDEUVD-2022-25762
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
- Record
EUVD-2022-25762- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-j9j2-pm6h-6v87
In GetResolvedMethod of entrypoint_utils-inl.h, there is a possible use after free due to a stale...
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
- Record
GHSA-j9j2-pm6h-6v87- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-416
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2022-20502
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
- Record
UBUNTU-CVE-2022-20502- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVASB-A-222166527 No score
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.
- Record
ASB-A-222166527- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/artAndroid |
13:0 up to 13:2022-12-01, plus listed versions 13 |
13:2022-12-01 |
android-platform-artUbuntu:18.04:LTS |
All versions, plus listed versions 8.1.0+r23-3~18.04 |
None known |
android-platform-artUbuntu:20.04:LTS |
All versions, plus listed versions 8.1.0+r23-3 |
None known |
android-platform-artUbuntu:22.04:LTS |
All versions, plus listed versions 10.0.0+r36-3 |
None known |
android-platform-toolsUbuntu:22.04:LTS |
All versions, plus listed versions 29.0.6-329.0.6-429.0.6-4ubuntu1 |
None known |
android-platform-artUbuntu:24.04:LTS |
All versions, plus listed versions 13.0.0+r63-214.0.0+r15-1ubuntu114.0.0+r15-1ubuntu2 |
None known |
android-platform-toolsUbuntu:24.04:LTS |
All versions, plus listed versions 33.0.3-234.0.4-1build234.0.4-1build3 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-20502 is a medium vulnerability (CVSS 5.5) in Google Android, published December 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.16%, the 5th percentile. Fixed in platform/art 13:2022-12-01.