CVE-2021-30706 — Out-of-bounds Read in Apple IOS AND Ipados

CWE-125 — Out-of-bounds Read5 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 49.56%
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

Processing a maliciously crafted image may lead to disclosure of user information. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. This issue was addressed with improved checks.

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 Packages10 packages

▶NVDapple/tvos< 14.6
▶CVEListV5apple/macosunspecified — 11.4+2
▶NVDapple/macos< 11.4
▶NVDapple/ipados< 14.6
▶NVDapple/watchos< 7.5

🔴Vulnerability Details

1
GHSA
GHSA-43r7-fmc5-8629: Processing a maliciously crafted image may lead to disclosure of user information↗2022-05-24
▶

📋Vendor Advisories

3
Apple
CVE-2021-30706: watchOS 7.5↗2021-05-24
▶
Apple
CVE-2021-30706: macOS Big Sur 11.4↗2021-05-24
▶
Apple
CVE-2021-30706: tvOS 14.6↗2021-05-24
▶