Buffer overflow in Google Android
CVE-2022-20202
In ih264_resi_trans_quant_4x4_sse42 of ih264_resi_trans_quant_sse42.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-204704614
Vulnerability class: Buffer Overflow
EPSS: 0.006 (47.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Google Android — versions 12.1
- N/a Android — versions Android-12L
Weakness classification (CWE)
References
- security@android.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-20202?
- CVE-2022-20202 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 6.5/10. Published 2022-06-15.
- How severe is CVE-2022-20202?
- Medium severity. CVSS v3 base score is 6.5 out of 10.