PT-2016-6097 · Apple · Commoncrypto+3

Gergo Koteles · Published 2016-09-25 · Updated 2017-07-30 · CVE-2016-4711

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apple iOS versions prior to 10 Apple OS X versions prior to 10.12

Description The issue allows attackers to discover cleartext information by leveraging a function call that specifies the same buffer for input and output in CCrypt in corecrypto in CommonCrypto.

Recommendations For Apple iOS versions prior to 10, update to iOS 10 or later. For Apple OS X versions prior to 10.12, update to OS X 10.12 or later.

Fix

RCE

Information Disclosure

Weakness Enumeration

CWE-20

CWE-200

Related Identifiers

CVE-2016-4711

Affected Products

Commoncrypto

Os X

Corecrypto

Ios

References · 8

• https://osv.dev/vulnerability/CVE-2016-4711 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-4711 · Security Note
• https://support.apple.com/HT207143 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html · Vendor Advisory
• https://support.apple.com/HT207170 · Vendor Advisory
• http://securitytracker.com/id/1036858 · Note
• http://securityfocus.com/bid/93056 · Note