CVE-2016-4622

HIGH

Apple Safari < 9.1.2 - Memory Corruption

Title source: rule
STIX 2.1

Description

WebKit in Apple iOS before 9.3.3, Safari before 9.1.2, and tvOS before 9.2.2 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-2016-4589, CVE-2016-4623, and CVE-2016-4624.

Exploits (2)

nomisec WORKING POC 109 stars
by saelo · poc
https://github.com/saelo/jscpwn
nomisec WORKING POC 22 stars
by hdbreaker · poc
https://github.com/hdbreaker/WebKit-CVE-2016-4622

References (12)

Core 12
Core References
Third Party Advisory, VDB Entry x_refsource_misc
http://www.zerodayinitiative.com/advisories/ZDI-16-485
Mailing List, Vendor Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html
Mailing List, Vendor Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/91830
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT206900
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1036343
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/539295/100/0/threaded
Third Party Advisory, VDB Entry x_refsource_misc
http://www.zerodayinitiative.com/advisories/ZDI-16-486
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT206905
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT206902
Mailing List, Vendor Advisory vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.html

Scores

CVSS v3 8.8
EPSS 0.6876
EPSS Percentile 98.6%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (3)
apple/iphone_os < 9.3.3
apple/safari < 9.1.2
apple/tvos < 9.2.2
Published Jul 22, 2016
Tracked Since Feb 18, 2026