CVE-2019-8553 — Out-of-bounds Write in Apple Tvos

CWE-787 — Out-of-bounds Write6 documents4 sources
Severity
8.8HIGHNVD
EPSS
0.8%
top 25.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple IOSApple TvosApple Watchos+1 more
Timeline
PublishedDec 18
Latest updateMay 24

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS 5.2. Clicking a malicious SMS link 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 Packages6 packages

▶CVEListV5apple/tvosunspecified — tvOS 12.2
▶NVDapple/tvos< 12.2
▶CVEListV5apple/watchosunspecified — watchOS 5.2
▶NVDapple/watchos< 5.2
▶CVEListV5apple/iosunspecified — iOS 12.2

🔴Vulnerability Details

2
GHSA
GHSA-678r-mc28-pjx4: A memory corruption issue was addressed with improved validation↗2022-05-24
▶
CVEList
CVE-2019-8553: A memory corruption issue was addressed with improved validation↗2019-12-18
▶

📋Vendor Advisories

3
Apple
CVE-2019-8553: watchOS 5.2↗2019-03-27
▶
Apple
CVE-2019-8553: tvOS 12.2↗2019-03-25
▶
Apple
CVE-2019-8553: iOS 12.2↗2019-03-25
▶
CVE-2019-8553 — Out-of-bounds Write in Apple Tvos | cvebase