CVE-2024-20020 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
4.4MEDIUMNVD
OSV9.8
EPSS
0.0%
top 95.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedMar 4

Description

In OPTEE, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08522504; Issue ID: ALPS08522504.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 0.8 | Impact: 3.6

Affected Packages2 packages

▶NVDgoogle/android13.0

🔴Vulnerability Details

2
GHSA
GHSA-3jwv-cj2j-h5c7: In OPTEE, there is a possible out of bounds write due to an incorrect bounds check↗2024-03-04
▶
OSV
ssvnc vulnerabilities↗2020-09-28
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📋Vendor Advisories

1
Android
CVE-2024-20020: OPTEE↗2024-03-01
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