CVE-2020-9930 — Out-of-bounds Read in Apple Macos

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
7.1HIGHNVD
EPSS
0.0%
top 88.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedApr 2
Latest updateMay 24

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. A local user may be able to cause unexpected system termination or read kernel memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages2 packages

▶CVEListV5apple/macosunspecified — 10.15
▶NVDapple/mac_os_x10.14 — 10.14.6+4

🔴Vulnerability Details

2
GHSA
GHSA-r48c-g8q2-9jff: An out-of-bounds read was addressed with improved input validation↗2022-05-24
▶
CVEList
CVE-2020-9930: An out-of-bounds read was addressed with improved input validation↗2021-04-02
▶

📋Vendor Advisories

1
Apple
CVE-2020-9930: macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra↗2020-07-15
▶
CVE-2020-9930 — Out-of-bounds Read in Apple Macos | cvebase