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CVE-2016-4608

CRITICAL

libxslt 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-2016-4607, CVE-2016-4609, CVE-2016-4610, and CVE-2016-4612.

Published: Jul 22, 2016 Modified: Jun 17, 2026
CWE-119

CVSS Metrics

CVSSv3
Attack Vector: NETWORK Attack Complexity: LOW Privileges Required: NONE User Interaction: NONE Scope: UNCHANGED Confidentiality Impact: HIGH Integrity Impact: HIGH Availability Impact: HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products (4)

Vendor Product Version
xmlsoft libxslt *
apple icloud * < 5.2.1
apple itunes * < 12.4.2
fedoraproject fedora 30

GitHub Security Advisory GHSA-35w6-mr78-cpr4

libxslt in Apple iOS before 9.3.3, OS X before 10.11.6, iTunes before 12.4.2 on Windows, iCloud...

Risk Scores

CVSS Score 9.8 / 10
EPSS Score 5.06%

Top 9% most likely to be exploited

Threat Score 40.7 / 100

Data Sources

NVD EPSS GitHub