CVE-2017-2439 — Out-of-bounds Read in Apple Iphone OS

CWE-125 — Out-of-bounds Read6 documents3 sources
Severity
7.1HIGHNVD
EPSS
0.6%
top 30.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple Iphone OSApple MAC OS XApple Tvos+3 more
Timeline
PublishedApr 2
Latest updateMay 14

Description

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "FontParser" component. It allows remote attackers to obtain sensitive information or cause a denial of service (out-of-bounds read and application crash) via a crafted font file.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages8 packages

▶NVDapple/tvos10.1.1
▶NVDapple/watchos3.1.3
▶NVDapple/mac_os_x10.12.3
▶Appleapple/tvos10.2
▶Appleapple/watchos3.2

🔴Vulnerability Details

1
GHSA
GHSA-h9wq-vmc2-m342: An issue was discovered in certain Apple products↗2022-05-14
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📋Vendor Advisories

4
Apple
CVE-2017-2439: tvOS 10.2↗2017-03-27
▶
Apple
CVE-2017-2439: watchOS 3.2↗2017-03-27
▶
Apple
CVE-2017-2439: iOS 10.3↗2017-03-27
▶
Apple
CVE-2017-2439: macOS Sierra 10.12.4, Security Update 2017-001 El Capitan, and Security Update 2017-001 Yosemite↗2017-03-27
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