CVE-2020-9905 — Classic Buffer Overflow in Apple Macos

CWE-120 — Classic Buffer Overflow6 documents4 sources
Severity
7.5HIGHNVD
EPSS
1.2%
top 20.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple IOSApple MacosApple Tvos+3 more
Timeline
PublishedOct 22
Latest updateMay 24

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8. A remote attacker may be able to cause a denial of service.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages7 packages

▶CVEListV5apple/tvosunspecified — tvOS 13.4.8
▶NVDapple/tvos< 13.4.8
▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.6
▶NVDapple/ipados< 13.6
▶NVDapple/mac_os_x< 10.15.6

🔴Vulnerability Details

2
GHSA
GHSA-xqfm-73wx-f547: A buffer overflow was addressed with improved bounds checking↗2022-05-24
▶
CVEList
CVE-2020-9905: A buffer overflow was addressed with improved bounds checking↗2020-10-22
▶

📋Vendor Advisories

3
Apple
CVE-2020-9905: tvOS 13.4.8↗2020-07-15
▶
Apple
CVE-2020-9905: iOS 13.6 and iPadOS 13.6↗2020-07-15
▶
Apple
CVE-2020-9905: macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra↗2020-07-15
▶
CVE-2020-9905 — Classic Buffer Overflow in Apple Macos | cvebase