CVE-2019-8740 — Out-of-bounds Write in Apple IOS AND Ipados

CWE-787 — Out-of-bounds Write8 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.5%
top 33.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Apple IOS AND IpadosApple TvosApple Watchos+2 more
Timeline
PublishedOct 27
Latest updateMay 24

Description

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 13.1 and iPadOS 13.1, watchOS 6, tvOS 13. 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 Packages7 packages

▶CVEListV5apple/tvosunspecified — 13
▶NVDapple/tvos< 13
▶CVEListV5apple/watchosunspecified — 6
▶NVDapple/ipad_os< 13.1
▶NVDapple/watchos< 6.0

🔴Vulnerability Details

4
GHSA
GHSA-cfj2-6prp-5xvj: A memory corruption vulnerability was addressed with improved locking↗2022-05-24
▶
CVEList
CVE-2019-8740: A memory corruption vulnerability was addressed with improved locking↗2020-10-27
▶
OSV
sqlite3 vulnerabilities↗2020-06-10
▶
OSV
sqlite3 vulnerabilities↗2019-12-02
▶

📋Vendor Advisories

3
Apple
CVE-2019-8740: tvOS 13↗2019-09-24
▶
Apple
CVE-2019-8740: iOS 13.1 and iPadOS 13.1↗2019-09-24
▶
Apple
CVE-2019-8740: watchOS 6↗2019-09-19
▶
CVE-2019-8740 — Out-of-bounds Write in Apple | cvebase