CVE-2016-1813

high

Description

The IOAccelSharedUserClient2::page_off_resource method in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows attackers to execute arbitrary code in a privileged context or cause a denial of service (NULL pointer dereference) via a crafted app.

References

Advisories
More

http://www.securitytracker.com/id/1035890

http://www.securityfocus.com/bid/90694

http://packetstormsecurity.com/files/137400/OS-X-IOAccelSharedUserClient2-page_off_resource-NULL-Pointer-Dereference.html

https://www.exploit-db.com/exploits/39924/

https://support.apple.com/HT206568

https://support.apple.com/HT206567

https://support.apple.com/HT206566

https://support.apple.com/HT206564

https://euvd.enisa.europa.eu/vulnerability/EUVD-2016-2908

https://bugs.chromium.org/p/project-zero/issues/detail?id=778

http://lists.apple.com/archives/security-announce/2016/May/msg00004.html

http://lists.apple.com/archives/security-announce/2016/May/msg00003.html

http://lists.apple.com/archives/security-announce/2016/May/msg00002.html

http://lists.apple.com/archives/security-announce/2016/May/msg00001.html

Details

Source: Mitre, NVD

Published: 2016-05-20

Updated: 2026-05-06

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

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

Severity: High

EPSS

EPSS: 0.04925