CVE-2019-8657 — Out-of-bounds Read in Apple Macos

CWE-125 — Out-of-bounds Read7 documents4 sources
Severity
8.8HIGHNVD
EPSS
0.6%
top 29.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple IOSApple MacosApple Tvos+3 more
Timeline
PublishedDec 18
Latest updateMay 24

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. Parsing a maliciously crafted office document may lead to an unexpected application termination or 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 Packages8 packages

▶CVEListV5apple/tvosunspecified — tvOS 12.4
▶NVDapple/tvos< 12.4
▶CVEListV5apple/macosunspecified — macOS Mojave 10.14.6
▶CVEListV5apple/watchosunspecified — watchOS 5.3
▶NVDapple/watchos< 5.3

🔴Vulnerability Details

2
GHSA
GHSA-6c7m-m9x5-2c3c: An out-of-bounds read was addressed with improved input validation↗2022-05-24
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CVEList
CVE-2019-8657: An out-of-bounds read was addressed with improved input validation↗2019-12-18
▶

📋Vendor Advisories

4
Apple
CVE-2019-8657: watchOS 5.3↗2019-07-22
▶
Apple
CVE-2019-8657: iOS 12.4↗2019-07-22
▶
Apple
CVE-2019-8657: macOS Mojave 10.14.6, Security Update 2019-004 High Sierra, Security Update 2019-004 Sierra↗2019-07-22
▶
Apple
CVE-2019-8657: tvOS 12.4↗2019-07-22
▶
CVE-2019-8657 — Out-of-bounds Read in Apple Macos | cvebase