CVE-2019-8705 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 56.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple MacosApple TvosApple MAC OS X+4 more
Timeline
PublishedDec 18
Latest updateMay 24

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Catalina 10.15, tvOS 13. Processing a maliciously crafted movie may result in the disclosure of process memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages9 packages

▶CVEListV5apple/tvosunspecified — tvOS 13
▶NVDapple/tvos< 13
▶CVEListV5apple/macosunspecified — macOS Catalina 10.15

🔴Vulnerability Details

1
GHSA
GHSA-c866-gpqq-5cc3: A memory corruption issue was addressed with improved validation↗2022-05-24
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📋Vendor Advisories

5
Apple
CVE-2019-8705: macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006↗2019-10-29
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Apple
CVE-2019-8705: macOS Catalina 10.15↗2019-10-07
▶
Apple
CVE-2019-8705: tvOS 13↗2019-09-24
▶
Apple
CVE-2019-8705: iOS 13↗2019-09-19
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Apple
CVE-2019-8705: watchOS 6↗2019-09-19
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