CVE-2016-4616

CRITICAL

Apple iPhone OS < 9.3.3 - Memory Corruption in libxml2

Title source: llm

Description

libxml2 in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud before 5.2.1 on Windows, tvOS before 9.2.2, and watchOS before 2.2.2 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, a different vulnerability than CVE-2016-4614, CVE-2016-4615, and CVE-2016-4619.

References (13)

Core 13

Core References

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/msg00002.html

Mailing List, Vendor Advisory vendor-advisory x_refsource_apple

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

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT206901

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/91826

Mailing List, Vendor Advisory vendor-advisory x_refsource_apple

http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html

Mailing List, Vendor Advisory vendor-advisory x_refsource_apple

http://lists.apple.com/archives/security-announce/2016/Jul/msg00005.html

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT206905

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id/1036348

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT206903

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT206902

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT206904

Vendor Advisory x_refsource_confirm

https://support.apple.com/HT206899

Scores

CVSS v3 9.8

EPSS 0.0321

EPSS Percentile 86.6%

Attack Vector NETWORK

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

Details

CWE

CWE-119

Status published

Products (6)

apple/icloud < 5.2.1

apple/iphone_os < 9.3.3

apple/itunes < 12.4.2

apple/mac_os_x < 10.11.6

apple/tvos < 9.2.2

apple/watchos < 2.2.2

Published Jul 22, 2016

Tracked Since Feb 18, 2026