CVE-2019-8794 — Improper Input Validation in Apple Macos

CWE-20 — Improper Input Validation8 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.4%
top 41.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple IOSApple MacosApple Tvos+4 more
Timeline
PublishedDec 18
Latest updateMay 24

Description

A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 13.2 and iPadOS 13.2, macOS Catalina 10.15.1, tvOS 13.2, watchOS 6.1. An application may be able to read restricted memory.

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 Packages9 packages

▶CVEListV5apple/tvosunspecified — tvOS 13.2
▶NVDapple/tvos< 13.2
▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.1
▶NVDapple/ipados< 13.2
▶CVEListV5apple/watchosunspecified — watchOS 6.1

🔴Vulnerability Details

3
GHSA
GHSA-9jj7-gc8f-m8hq: A validation issue was addressed with improved input sanitization↗2022-05-24
▶
Project0
A survey of recent iOS kernel exploits - Project Zero↗2020-06-01
▶
CVEList
CVE-2019-8794: A validation issue was addressed with improved input sanitization↗2019-12-18
▶

📋Vendor Advisories

4
Apple
CVE-2019-8794: watchOS 6.1↗2019-10-29
▶
Apple
CVE-2019-8794: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006↗2019-10-29
▶
Apple
CVE-2019-8794: iOS 13.2 and iPadOS 13.2↗2019-10-28
▶
Apple
CVE-2019-8794: tvOS 13.2↗2019-10-28
▶
CVE-2019-8794 — Improper Input Validation in Apple | cvebase