CVE-2023-20621 — Improper Input Validation in Google Android

CWE-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
PublishedMar 7

Description

In tinysys, 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: ALPS07664755; Issue ID: ALPS07664755.

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/android4 versions+3

🔴Vulnerability Details

2
GHSA
GHSA-p7g8-pvw9-x42q: In tinysys, there is a possible out of bounds write due to a missing bounds check↗2023-03-07
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OSV
CVE-2023-20621: In tinysys, there is a possible out of bounds write due to a missing bounds check↗2023-03-01
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📋Vendor Advisories

1
Android
CVE-2023-20621: tinysys↗2023-03-01
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