CVE-2018-4464

HIGH
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, tvOS 12.1.1, watchOS 5.1.2, Safari 12.0.2, iTunes 12.9.2 for Windows, iCloud for Windows 7.9.

References

https://support.apple.com/kb/HT209340

https://support.apple.com/kb/HT209342

https://support.apple.com/kb/HT209343

https://support.apple.com/kb/HT209344

https://support.apple.com/kb/HT209345

https://support.apple.com/kb/HT209346

Details

Source: MITRE

Published: 2019-04-03

Updated: 2019-04-05

Type: CWE-119

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Tenable Plugins

View all (12 total)

IDNameProductFamilySeverity
700555Apple iOS < 12.1.1 Multiple Vulnerabilities (APPLE-SA-2018-12-05-1)Nessus Network MonitorMobile Devices
medium
700507Apple Safari < 12.0.2 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high
122744openSUSE Security Update : webkit2gtk3 (openSUSE-2019-308)NessusSuSE Local Security Checks
high
122474SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2019:0497-1)NessusSuSE Local Security Checks
high
121538openSUSE Security Update : webkit2gtk3 (openSUSE-2019-108)NessusSuSE Local Security Checks
high
121343SUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2019:0146-1)NessusSuSE Local Security Checks
high
121339openSUSE Security Update : webkit2gtk3 (openSUSE-2019-81)NessusSuSE Local Security Checks
high
121206SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2019:0092-1)NessusSuSE Local Security Checks
high
119839Apple TV < 12.1.1 Multiple VulnerabilitiesNessusMisc.
high
119767Apple iTunes < 12.9.2 Multiple Vulnerabilities (credentialed check)NessusWindows
high
119610Apple iOS < 12.1.1 Multiple VulnerabilitiesNessusMobile Devices
high
119498macOS : Apple Safari < 12.0.2 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
high