PT-2015-2269 · Apple · Os X

Luyi Xing + 3 · Published 2015-10-09 · Updated 2016-12-09 · CVE-2015-5836

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Apple OS X versions prior to 10.11

Description The issue is related to improper validation of iCloud keychain item ACLs in the Apple Online Store Kit. This allows attackers to obtain access to keychain items via a crafted app. The vulnerability can be exploited by a remote attacker using a specially formed application to gain access to keychain item management.

Recommendations For versions prior to 10.11, update to version 10.11 or later to resolve the issue. As a temporary workaround, consider restricting access to keychain items to minimize the risk of exploitation.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2015-11623

CVE-2015-5836

Affected Products

Os X

References · 5

• http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html · Vendor Advisory
• https://support.apple.com/HT205267 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-11623 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2015-5836 · Security Note
• http://securitytracker.com/id/1033703 · Note