CVE-2022-20472
In toLanguageTag of LocaleListCache.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote code execution 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-239210579
Key facts
- CVSS score
- 9.8 (v3.1)
- Severity
- CRITICAL
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
- CWE-125
- EPSS score
- 6.6% (94th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2022-25732)
- Published
- December 13, 2022
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2022-25732 in the EU Vulnerability Database. Last updated in EUVD on April 22, 2025.
View on the EU Vulnerability DatabaseAffected products
- google / android
- google / android
- google / android
- google / android
- google / android
Certified products that may be affected
4 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- Google Pixel Devices on Android 13 - Google LLC - Common Criteria CCEVS-VR-11317-2023 - archived
- Google Pixel Phones on Android 12.0 - Google LLC - Common Criteria CCEVS-VR-11239-2022 - archived
- Google Pixel Phones on Android 11.0 - Google LLC - Common Criteria CCEVS-VR-11124-2021 - archived
- Google Pixel Phones on Android 10 - Google LLC - Common Criteria CCEVS-VR-VID-11019-2020 - archived
References
- https://source.android.com/security/bulletin/2022-12-01(Patch, Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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