CVE-2022-32637 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds WriteCWE-20 — Improper Input Validation4 documents4 sources
Severity
6.7MEDIUMNVD
EPSS
0.0%
top 88.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedJan 3

Description

In hevc decoder, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07491374; Issue ID: ALPS07491374.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages2 packages

▶NVDgoogle/android10.0, 11.0+1

🔴Vulnerability Details

2
GHSA
GHSA-gq48-j7w4-j44w: In hevc decoder, there is a possible out of bounds write due to a missing bounds check↗2023-01-03
▶
OSV
CVE-2022-32637: In hevc decoder, there is a possible out of bounds write due to a missing bounds check↗2023-01-01
▶

📋Vendor Advisories

1
Android
CVE-2022-32637: hevc decoder↗2023-01-01
▶