CVE-2021-30911 — Out-of-bounds Read in Apple IOS AND Ipados

CWE-125 — Out-of-bounds Read6 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 50.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Apple IOS AND IpadosApple MacosApple Ipados+2 more
Timeline
PublishedAug 24
Latest updateOct 25

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, iOS 15.1 and iPadOS 15.1, macOS Big Sur 11.6.1. Processing a maliciously crafted USD file may disclose memory contents.

CVSS vector

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

Affected Packages6 packages

▶CVEListV5apple/macosunspecified — 12.0+2
▶NVDapple/macos11.0 — 11.6.1+1
▶NVDapple/mac_os_x< 10.15.7+1
▶NVDapple/ipados< 15.1
▶CVEListV5apple/ios_and_ipadosunspecified — 15.1

🔴Vulnerability Details

1
CVEList
CVE-2021-30911: An out-of-bounds read was addressed with improved bounds checking↗2021-08-24
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📋Vendor Advisories

4
Apple
CVE-2021-30911: macOS Big Sur 11.6.1↗2021-10-25
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Apple
CVE-2021-30911: Security Update 2021-007 Catalina↗2021-10-25
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Apple
CVE-2021-30911: iOS 15.1 and iPadOS 15.1↗2021-10-25
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Apple
CVE-2021-30911: macOS Monterey 12.0.1↗2021-10-25
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CVE-2021-30911 — Out-of-bounds Read in Apple | cvebase