coresymbolicationd in CoreSymbolication in Apple OS X before 10.10.2 does not verify that expected data types are present in XPC messages, which allows attackers to execute arbitrary code in a privileged context via a crafted app, as demonstrated by lack of verification of xpc_dictionary_get_value API return values during handling of a (1) match_mmap_archives, (2) delete_mmap_archives, (3) write_mmap_archive, or (4) read_mmap_archive command.
Published 2015-01-30 11:59:30
Updated 2017-09-08 01:29:28
Source Apple Inc.
View at NVD,   CVE.org
Vulnerability category: Execute code

Products affected by CVE-2014-8817

Exploit prediction scoring system (EPSS) score for CVE-2014-8817

2.25%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 89 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2014-8817

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
10.0
HIGH AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
NIST

CWE ids for CVE-2014-8817

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2014-8817

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