CVE-2021-30710 — Out-of-bounds Write in Apple IOS AND Ipados

CWE-787 — Out-of-bounds Write8 documents4 sources
Severity
7.1HIGHNVD
EPSS
0.2%
top 53.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOS AND IpadosApple MacosApple Ipados+4 more
Timeline
PublishedSep 8
Latest updateMay 24

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. A malicious application may cause a denial of service or potentially disclose memory contents.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages8 packages

▶NVDapple/tvos< 14.6
▶CVEListV5apple/macosunspecified — 11.4+3
▶NVDapple/macos11.0 — 11.4
▶NVDapple/ipados< 14.6
▶NVDapple/watchos< 7.5

🔴Vulnerability Details

2
GHSA
GHSA-c56p-qjh9-5gqm: A memory corruption issue was addressed with improved state management↗2022-05-24
▶
CVEList
CVE-2021-30710: A memory corruption issue was addressed with improved state management↗2021-09-08
▶

📋Vendor Advisories

5
Apple
CVE-2021-30710: watchOS 7.5↗2021-05-24
▶
Apple
CVE-2021-30710: Security Update 2021-003 Catalina↗2021-05-24
▶
Apple
CVE-2021-30710: Security Update 2021-004 Mojave↗2021-05-24
▶
Apple
CVE-2021-30710: macOS Big Sur 11.4↗2021-05-24
▶
Apple
CVE-2021-30710: tvOS 14.6↗2021-05-24
▶
CVE-2021-30710 — Out-of-bounds Write in Apple | cvebase