CVE-2018-4256 — Out-of-bounds Read in Apple Macos High Sierra 10.13.5 Security Update 2018-003 Sierra Security Update 2018-0

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 81.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MAC OS XApple Macos High Sierra 10.13.5 Security Update 2018-003 Sierra Security Update 2018-0
Timeline
PublishedJan 11
Latest updateMay 14

Description

In macOS High Sierra before 10.13.5, an out-of-bounds read was addressed with improved input validation.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶NVDapple/mac_os_x< 10.13.5

🔴Vulnerability Details

1
GHSA
GHSA-v885-9h3j-rhmg: In macOS High Sierra before 10↗2022-05-14
▶

📋Vendor Advisories

1
Apple
CVE-2018-4256: macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan↗2018-06-01
▶