Vulnerability Details : CVE-2014-4391
The Code Signing feature in Apple OS X before 10.10 does not properly handle incomplete resource envelopes in signed bundles, which allows remote attackers to bypass intended app-author restrictions by omitting an execution-related resource.
Exploit prediction scoring system (EPSS) score for CVE-2014-4391
Probability of exploitation activity in the next 30 days: 4.03%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 92 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-4391
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2014-4391
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-4391
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http://www.securitytracker.com/id/1031063
Apple OS X Multiple Flaws Let Users Execute Arbitrary Code, Obtain Elevated Privileges, Bypass Security Restrictions, and Obtain Potentially Sensitive Information - SecurityTracker
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https://exchange.xforce.ibmcloud.com/vulnerabilities/97644
Apple Mac OS X resource rules security bypass CVE-2014-4391 Vulnerability Report
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http://www.securityfocus.com/bid/70637
Apple Mac OS X CVE-2014-4391 Security Bypass Vulnerability
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https://support.apple.com/kb/HT6535
About the security content of OS X Yosemite v10.10 - Apple SupportVendor Advisory
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html
Products affected by CVE-2014-4391
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*