CVE-2020-3858 — Out-of-bounds Write in Apple Ipados

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.4%
top 40.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Apple IOSApple IpadosApple Iphone OS
Timeline
PublishedFeb 27
Latest updateMay 24

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1. An application may be able to execute arbitrary code with kernel privileges.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶NVDapple/ipados< 13.3.1
▶CVEListV5apple/iosunspecified — iOS 13.3.1 and iPadOS 13.3.1
▶NVDapple/iphone_os< 13.3.1

🔴Vulnerability Details

2
GHSA
GHSA-jx55-gvx7-5qqp: A memory corruption issue was addressed with improved memory handling↗2022-05-24
▶
CVEList
CVE-2020-3858: A memory corruption issue was addressed with improved memory handling↗2020-02-27
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CVE-2020-3858 — Out-of-bounds Write in Apple Ipados | cvebase