CVE-2022-20202 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
6.5MEDIUMNVD
EPSS
0.4%
top 38.62%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform External LibavcGoogle Android
Timeline
PublishedJun 15
Latest updateJun 16

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/androidAndroid-12L
▶NVDgoogle/android12.1
▶Androidplatform/external_libavc12L-next:0 — 12L-next:2022-06-01+1

🔴Vulnerability Details

3
GHSA
GHSA-6jr6-7jrx-9wjj: In ih264_resi_trans_quant_4x4_sse42 of ih264_resi_trans_quant_sse42↗2022-06-16
▶
CVEList
CVE-2022-20202: In ih264_resi_trans_quant_4x4_sse42 of ih264_resi_trans_quant_sse42↗2022-06-15
▶
OSV
CVE-2022-20202: In ih264_resi_trans_quant_4x4_sse42 of ih264_resi_trans_quant_sse42↗2022-06-01
▶
CVE-2022-20202 — Out-of-bounds Write in Google Android | cvebase