CVE-2019-8547 — Out-of-bounds Read in Apple Macos

CWE-125 — Out-of-bounds Read8 documents4 sources
Severity
9.8CRITICALNVD
EPSS
1.0%
top 22.96%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Apple IOSApple MacosApple Iphone OS+2 more
Timeline
PublishedOct 27
Latest updateMay 24

Description

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.2. A remote attacker may be able to leak memory.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5apple/macosunspecified — 10.14+1
▶NVDapple/mac_os_x10.12.6 — 10.14.5+1
▶NVDapple/watchos< 5.2
▶CVEListV5apple/iosunspecified — 12.2
▶NVDapple/iphone_os< 12.2

🔴Vulnerability Details

2
GHSA
GHSA-v34h-4f6h-chj2: An out-of-bounds read issue existed that led to the disclosure of kernel memory↗2022-05-24
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CVEList
CVE-2019-8547: An out-of-bounds read issue existed that led to the disclosure of kernel memory↗2020-10-27
▶

📋Vendor Advisories

5
Apple
CVE-2019-8547: macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra↗2019-05-13
▶
Apple
CVE-2019-8547: watchOS 5.2↗2019-03-27
▶
Apple
CVE-2019-8547: iOS 12.2↗2019-03-25
▶
Apple
CVE-2019-8547: tvOS 12.2↗2019-03-25
▶
Apple
CVE-2019-8547: macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra↗2019-03-25
▶
CVE-2019-8547 — Out-of-bounds Read in Apple Macos | cvebase