PT-2016-2063 · Apple · Ios+4

Klaus Rodewig · Published 2016-05-20 · Updated 2019-03-25 · CVE-2016-1802

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 9.3.2 Apple OS X versions prior to 10.11.5 Apple tvOS versions prior to 9.2.1 Apple watchOS versions prior to 2.2.1

Description The issue is related to the CCCrypt component in CommonCrypto, which mishandles return values during key-length calculations. This allows attackers to obtain sensitive information via a crafted app. The vulnerability can be exploited by a remote attacker using a specially created application.

Recommendations For Apple iOS versions prior to 9.3.2, update to version 9.3.2 or later. For Apple OS X versions prior to 10.11.5, update to version 10.11.5 or later. For Apple tvOS versions prior to 9.2.1, update to version 9.2.1 or later. For Apple watchOS versions prior to 2.2.1, update to version 2.2.1 or later.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2016-01414

CVE-2016-1802

Affected Products

Commoncrypto

Os X

Ios

Tvos

Watchos

References · 13

• https://support.apple.com/HT206566 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/May/msg00001.html · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/May/msg00004.html · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/May/msg00002.html · Vendor Advisory
• https://support.apple.com/HT206567 · Vendor Advisory
• https://support.apple.com/HT206564 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-1802 · Security Note
• http://lists.apple.com/archives/security-announce/2016/May/msg00003.html · Vendor Advisory
• https://support.apple.com/HT206568 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-1802 · Vendor Advisory
• https://bdu.fstec.ru/vul/2016-01414 · Security Note
• http://securitytracker.com/id/1035890 · Note
• http://securityfocus.com/bid/90694 · Note