CVE-2018-4249 — Integer Overflow or Wraparound in Apple TV

CWE-190 — Integer Overflow or WraparoundCWE-787 — Out-of-bounds Write7 documents4 sources
Severity
7.8HIGHNVD
EPSS
1.1%
top 22.35%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple TVApple Iphone OSApple MAC OS X+1 more
Timeline
PublishedJun 8
Latest updateMay 13

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves pktmnglr_ipfilter_input in com.apple.packet-mangler in the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (integer overflow and stack-based buffer overflow) via a crafted app.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶NVDapple/watchos< 4.3.1
▶NVDapple/mac_os_x< 10.13.5
▶NVDapple/apple_tv< 11.4
▶NVDapple/iphone_os< 11.4

🔴Vulnerability Details

2
GHSA
GHSA-h6qw-35gq-32r3: An issue was discovered in certain Apple products↗2022-05-13
▶
CVEList
CVE-2018-4249: An issue was discovered in certain Apple products↗2018-06-08
▶

📋Vendor Advisories

4
Apple
CVE-2018-4249: macOS High Sierra 10.13.5, Security Update 2018-003 Sierra, Security Update 2018-003 El Capitan↗2018-06-01
▶
Apple
CVE-2018-4249: tvOS 11.4↗2018-05-29
▶
Apple
CVE-2018-4249: watchOS 4.3.1↗2018-05-29
▶
Apple
CVE-2018-4249: iOS 11.4↗2018-05-29
▶
CVE-2018-4249 — Integer Overflow or Wraparound in Apple | cvebase