CVE-2021-39740 — Improper Input Validation in Google Android

CWE-20 — Improper Input Validation2 documents2 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedMar 30
Latest updateMar 31

Description

In Messaging, there is a possible way to bypass attachment restrictions due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-209965112

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5google/androidAndroid-12L
▶NVDgoogle/android12.1

🔴Vulnerability Details

1
GHSA
GHSA-m2hp-89p5-rrf9: In Messaging, there is a possible way to bypass attachment restrictions due to improper input validation↗2022-03-31
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CVE-2021-39740 — Improper Input Validation in Google | cvebase