CVE-2019-8826 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer4 documents4 sources
Severity
8.8HIGHNVD
EPSS
0.7%
top 28.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedOct 27
Latest updateMay 24

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5apple/macosunspecified — 10.15
▶NVDapple/mac_os_x< 10.15

🔴Vulnerability Details

2
GHSA
GHSA-x6c3-g59x-84cr: A memory corruption issue was addressed with improved state management↗2022-05-24
▶
CVEList
CVE-2019-8826: A memory corruption issue was addressed with improved state management↗2020-10-27
▶

📋Vendor Advisories

1
Apple
CVE-2019-8826: macOS Catalina 10.15↗2019-10-07
▶
CVE-2019-8826 — Out-of-bounds Write in Apple Macos | cvebase