CVE-2016-4734

high-risk
Published 2016-09-25

WebKit in Apple iOS before 10, Safari before 10, and tvOS before 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, a different vulnerability than CVE-2016-4611, CVE-2016-4730, CVE-2016-4733, and CVE-2016-4735.

Do I need to act?

~
8.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.6/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Apple

References (16)

Mailing List http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html
Mailing List http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html
Mailing List http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.html
Third Party Advisory http://www.securityfocus.com/bid/93057
Third Party Advisory http://www.securitytracker.com/id/1036854
Vendor Advisory https://support.apple.com/HT207142
Vendor Advisory https://support.apple.com/HT207143
Vendor Advisory https://support.apple.com/HT207157
Mailing List http://lists.apple.com/archives/security-announce/2016/Sep/msg00007.html
Mailing List http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html
Mailing List http://lists.apple.com/archives/security-announce/2016/Sep/msg00011.html
Third Party Advisory http://www.securityfocus.com/bid/93057
Third Party Advisory http://www.securitytracker.com/id/1036854
Vendor Advisory https://support.apple.com/HT207142
Vendor Advisory https://support.apple.com/HT207143
Vendor Advisory https://support.apple.com/HT207157
51
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 10/34 · Low
Exposure 9/34 · Low