CVE-2021-30819

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 19-10-2021 04:15

Last modified: - 11-02-2022 03:41

Total changes: - 4

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 15 and iPadOS 15. Processing a maliciously crafted USD file may disclose memory contents.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Low

Attack complexity

Local

Attack vector

None

Availability

High

Confidentiality

None

Integrity

None

Privileges required

Unchanged

Scope

Required

User interaction

5.5

Base score

1.8

3.6

Exploitability score

Impact score

Verification logic

vendor=apple AND product=ipados AND versionEndExcluding=15.0

vendor=apple AND product=iphone_os AND versionEndExcluding=15.0

vendor=apple AND product=macos AND versionEndExcluding=11.6

Reference

https://support.apple.com/en-us/HT212814
20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15-Mailing List, Third Party Advisory
https://support.apple.com/kb/HT212804

Keywords

CVE-2021-30819

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-30819

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures