CVE-2017-2471

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

An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. watchOS before 3.2 is affected. The issue involves the "WebKit" component. A use-after-free vulnerability allows remote attackers to execute arbitrary code via a crafted web site.

References

http://www.securityfocus.com/bid/97133

http://www.securitytracker.com/id/1038137

https://bugs.chromium.org/p/project-zero/issues/detail?id=1105

https://security.gentoo.org/glsa/201706-15

https://support.apple.com/HT207600

https://support.apple.com/HT207602

https://support.apple.com/HT207617

https://www.exploit-db.com/exploits/41813/

Details

Source: MITRE

Published: 2017-04-02

Updated: 2017-08-16

Type: CWE-416

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 (6 total)

IDNameProductFamilySeverity
100675GLSA-201706-15 : WebKitGTK+: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
99278Ubuntu 16.04 LTS / 16.10 : webkit2gtk vulnerabilities (USN-3257-1)NessusUbuntu Local Security Checks
high
99167macOS : Apple Safari < 10.1 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
high
99127Apple iOS < 10.3 Multiple VulnerabilitiesNessusMobile Devices
critical
700034Apple iOS < 10.3 Multiple VulnerabilitiesNessus Network MonitorMobile Devices
high
700033Safari < 10.1 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high