CVE-2021-1846 — Out-of-bounds Read in Apple IOS AND Ipados

CWE-125 — Out-of-bounds Read6 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 47.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOS AND IpadosApple MacosApple Tvos+4 more
Timeline
PublishedSep 8
Latest updateMay 24

Description

Processing a maliciously crafted audio file may disclose restricted memory. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. An out-of-bounds read was addressed with improved input validation.

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

▶CVEListV5apple/tvosunspecified — 14.5
▶NVDapple/tvos< 14.5
▶CVEListV5apple/macosunspecified — 11.3+1
▶NVDapple/macos11.0 — 11.3
▶NVDapple/ipados< 14.5

🔴Vulnerability Details

2
GHSA
GHSA-4w7x-2gg8-jv5f: Processing a maliciously crafted audio file may disclose restricted memory↗2022-05-24
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CVEList
CVE-2021-1846: Processing a maliciously crafted audio file may disclose restricted memory↗2021-09-08
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📋Vendor Advisories

3
Apple
CVE-2021-1846: macOS Big Sur 11.3↗2021-04-26
▶
Apple
CVE-2021-1846: iOS 14.5 and iPadOS 14.5↗2021-04-26
▶
Apple
CVE-2021-1846: Security Update 2021-002 Catalina↗2021-04-26
▶
CVE-2021-1846 — Out-of-bounds Read in Apple | cvebase