CVE-2019-8633 — Improper Input Validation in Apple Macos

CWE-20 — Improper Input Validation7 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 40.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple IOSApple MacosApple Iphone OS+3 more
Timeline
PublishedOct 27
Latest updateMay 24

Description

A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, iOS 12.3, tvOS 12.3, watchOS 5.3. An application may be able to read restricted memory.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages6 packages

▶NVDapple/tvos< 12.3
▶CVEListV5apple/macosunspecified — 10.14+2
▶NVDapple/watchos< 5.3
▶NVDapple/mac_os_x10.13.6 — 10.14.5
▶CVEListV5apple/iosunspecified — 12.3

🔴Vulnerability Details

2
GHSA
GHSA-fgvr-jfmv-xf8r: A validation issue was addressed with improved input sanitization↗2022-05-24
▶
CVEList
CVE-2019-8633: A validation issue was addressed with improved input sanitization↗2020-10-27
▶

📋Vendor Advisories

4
Apple
CVE-2019-8633: watchOS 5.3↗2019-07-22
▶
Apple
CVE-2019-8633: iOS 12.3↗2019-05-13
▶
Apple
CVE-2019-8633: tvOS 12.3↗2019-05-13
▶
Apple
CVE-2019-8633: macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra↗2019-05-13
▶
CVE-2019-8633 — Improper Input Validation in Apple | cvebase