CVE-2020-9909 — Out-of-bounds Read in Apple Tvos

CWE-125 — Out-of-bounds Read6 documents4 sources
Severity
5.9MEDIUMNVD
EPSS
0.8%
top 26.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Apple IOSApple TvosApple Watchos+2 more
Timeline
PublishedOct 16
Latest updateMay 24

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.2 | Impact: 3.6

Affected Packages7 packages

▶CVEListV5apple/tvosunspecified — tvOS 13.4.8
▶NVDapple/tvos< 13.4.8
▶NVDapple/ipados< 13.6
▶CVEListV5apple/watchosunspecified — watchOS 6.2.8
▶NVDapple/watchos< 6.2.8

🔴Vulnerability Details

2
GHSA
GHSA-c4wh-283h-v2vf: An out-of-bounds read was addressed with improved bounds checking↗2022-05-24
▶
CVEList
CVE-2020-9909: An out-of-bounds read was addressed with improved bounds checking↗2020-10-16
▶

📋Vendor Advisories

3
Apple
CVE-2020-9909: watchOS 6.2.8↗2020-07-15
▶
Apple
CVE-2020-9909: tvOS 13.4.8↗2020-07-15
▶
Apple
CVE-2020-9909: iOS 13.6 and iPadOS 13.6↗2020-07-15
▶
CVE-2020-9909 — Out-of-bounds Read in Apple Tvos | cvebase