CVE-2021-30311 — Improper Validation of Array Index in Google Android

CWE-129 — Improper Validation of Array IndexCWE-20 — Improper Input Validation3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 89.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedJan 13
Latest updateJan 14

Description

Possible heap overflow due to lack of index validation before allocating and writing to heap buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

1
GHSA
GHSA-c5j7-636j-xr7g: Possible heap overflow due to lack of index validation before allocating and writing to heap buffer in Snapdragon Auto, Snapdragon Compute, Snapdragon↗2022-01-14
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📋Vendor Advisories

1
Android
CVE-2021-30311: Closed-source component↗2022-01-01
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CVE-2021-30311 — Improper Validation of Array Index | cvebase