VulnerabilityModified

CVE-2022-20237

In BuildDevIDResponse of miscdatabuilder.cpp, there is a possible out of bounds write due to a missing bounds check.

CRITICAL 9.8EPSS 0.63%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

In BuildDevIDResponse of miscdatabuilder.cpp, there is a possible out of bounds write due to a missing 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 kernelAndroid ID: A-229621649References: N/A

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.63% probability · 48th percentile
CISA KEV: Not listed
Weakness: CWE-787
Affected: google/android
Source: security@android.com

References

https://source.android.com/security/bulletin/pixel/2022-08-01Vendor Advisory
https://source.android.com/security/bulletin/pixel/2022-08-01Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.