Vulnerability Details CVE-2014-8146
The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.446
EPSS Ranking 97.4%
CVSS Severity
CVSS v2 Score 7.5
Products affected by CVE-2014-8146
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cpe:2.3:a:apple:itunes:10.0
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cpe:2.3:a:apple:itunes:10.0.1
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cpe:2.3:a:apple:itunes:10.1
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cpe:2.3:a:apple:itunes:10.1.1
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cpe:2.3:a:apple:itunes:10.1.1.4
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cpe:2.3:a:apple:itunes:10.1.2
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cpe:2.3:a:apple:itunes:10.2
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cpe:2.3:a:apple:itunes:10.2.2.12
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cpe:2.3:a:apple:itunes:10.3
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cpe:2.3:a:apple:itunes:10.3.1
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cpe:2.3:a:apple:itunes:10.4
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cpe:2.3:a:apple:itunes:10.4.0.80
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cpe:2.3:a:apple:itunes:10.4.1
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cpe:2.3:a:apple:itunes:10.4.1.10
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cpe:2.3:a:apple:itunes:10.5
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cpe:2.3:a:apple:itunes:10.5.1
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cpe:2.3:a:apple:itunes:10.5.1.42
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cpe:2.3:a:apple:itunes:10.5.2
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cpe:2.3:a:apple:itunes:10.5.3
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cpe:2.3:a:apple:itunes:10.6
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cpe:2.3:a:apple:itunes:10.6.1
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cpe:2.3:a:apple:itunes:10.6.3
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cpe:2.3:a:apple:itunes:10.7
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cpe:2.3:a:apple:itunes:11.0
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cpe:2.3:a:apple:itunes:11.0.1
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cpe:2.3:a:apple:itunes:11.0.2
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cpe:2.3:a:apple:itunes:11.0.3
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cpe:2.3:a:apple:itunes:11.0.4
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cpe:2.3:a:apple:itunes:11.0.5
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cpe:2.3:a:apple:itunes:11.1
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cpe:2.3:a:apple:itunes:11.1.1
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cpe:2.3:a:apple:itunes:11.1.2
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cpe:2.3:a:apple:itunes:11.1.3
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cpe:2.3:a:apple:itunes:11.1.4
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cpe:2.3:a:apple:itunes:11.1.5
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cpe:2.3:a:apple:itunes:11.2
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cpe:2.3:a:apple:itunes:11.2.1
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cpe:2.3:a:apple:itunes:12.0
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cpe:2.3:a:apple:itunes:12.0.0
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cpe:2.3:a:apple:itunes:12.0.1
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cpe:2.3:a:apple:itunes:12.0.4
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cpe:2.3:a:apple:itunes:12.1
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cpe:2.3:a:apple:itunes:12.1.1
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cpe:2.3:a:apple:itunes:12.1.2
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cpe:2.3:a:apple:itunes:12.1.3
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cpe:2.3:a:apple:itunes:4.0.0
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cpe:2.3:a:apple:itunes:4.0.1
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cpe:2.3:a:apple:itunes:4.1.0
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cpe:2.3:a:apple:itunes:4.2.0
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cpe:2.3:a:apple:itunes:4.5
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cpe:2.3:a:apple:itunes:4.5.0
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cpe:2.3:a:apple:itunes:4.6
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cpe:2.3:a:apple:itunes:4.6.0
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cpe:2.3:a:apple:itunes:4.7
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cpe:2.3:a:apple:itunes:4.7.0
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cpe:2.3:a:apple:itunes:4.7.1
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cpe:2.3:a:apple:itunes:4.7.2
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cpe:2.3:a:apple:itunes:4.8.0
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cpe:2.3:a:apple:itunes:4.9.0
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cpe:2.3:a:apple:itunes:5.0
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cpe:2.3:a:apple:itunes:5.0.0
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cpe:2.3:a:apple:itunes:5.0.1
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cpe:2.3:a:apple:itunes:6.0.0
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cpe:2.3:a:apple:itunes:6.0.1
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cpe:2.3:a:apple:itunes:6.0.2
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cpe:2.3:a:apple:itunes:6.0.3
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cpe:2.3:a:apple:itunes:6.0.4
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cpe:2.3:a:apple:itunes:6.0.5
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cpe:2.3:a:apple:itunes:7.0.0
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cpe:2.3:a:apple:itunes:7.0.1
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cpe:2.3:a:apple:itunes:7.0.2
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cpe:2.3:a:apple:itunes:7.1.0
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cpe:2.3:a:apple:itunes:7.1.1
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cpe:2.3:a:apple:itunes:7.2.0
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cpe:2.3:a:apple:itunes:7.3.0
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cpe:2.3:a:apple:itunes:7.3.1
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cpe:2.3:a:apple:itunes:7.3.2
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cpe:2.3:a:apple:itunes:7.4
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cpe:2.3:a:apple:itunes:7.4.0
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cpe:2.3:a:apple:itunes:7.4.1
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cpe:2.3:a:apple:itunes:7.4.2
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cpe:2.3:a:apple:itunes:7.4.3
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cpe:2.3:a:apple:itunes:7.5
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cpe:2.3:a:apple:itunes:7.5.0
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cpe:2.3:a:apple:itunes:7.6
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cpe:2.3:a:apple:itunes:7.6.0
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cpe:2.3:a:apple:itunes:7.6.1
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cpe:2.3:a:apple:itunes:7.6.2
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cpe:2.3:a:apple:itunes:7.7
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cpe:2.3:a:apple:itunes:7.7.0
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cpe:2.3:a:apple:itunes:7.7.1
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cpe:2.3:a:apple:itunes:8.0.0
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cpe:2.3:a:apple:itunes:8.0.1
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cpe:2.3:a:apple:itunes:8.1
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cpe:2.3:a:apple:itunes:9.0.0
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cpe:2.3:a:apple:itunes:9.0.1
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cpe:2.3:a:apple:itunes:9.0.2
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cpe:2.3:a:apple:itunes:9.0.3
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cpe:2.3:a:apple:itunes:9.1
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cpe:2.3:a:apple:itunes:9.1.1
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cpe:2.3:a:apple:itunes:9.2
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cpe:2.3:a:apple:itunes:9.2.1
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cpe:2.3:a:icu-project:international_components_for_unicode:1.4
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cpe:2.3:a:icu-project:international_components_for_unicode:1.4.1
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cpe:2.3:a:icu-project:international_components_for_unicode:1.4.1.1
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cpe:2.3:a:icu-project:international_components_for_unicode:1.4.1.2
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cpe:2.3:a:icu-project:international_components_for_unicode:1.4.2
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cpe:2.3:a:icu-project:international_components_for_unicode:1.5
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cpe:2.3:a:icu-project:international_components_for_unicode:1.6
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cpe:2.3:a:icu-project:international_components_for_unicode:1.7
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cpe:2.3:a:icu-project:international_components_for_unicode:1.8
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cpe:2.3:a:icu-project:international_components_for_unicode:1.8.1
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cpe:2.3:a:icu-project:international_components_for_unicode:2.0
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cpe:2.3:a:icu-project:international_components_for_unicode:2.0.1
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cpe:2.3:a:icu-project:international_components_for_unicode:2.0.2
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cpe:2.3:a:icu-project:international_components_for_unicode:2.1
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cpe:2.3:a:icu-project:international_components_for_unicode:2.2
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cpe:2.3:a:icu-project:international_components_for_unicode:2.4
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cpe:2.3:a:icu-project:international_components_for_unicode:2.6
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cpe:2.3:a:icu-project:international_components_for_unicode:2.6.1
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cpe:2.3:a:icu-project:international_components_for_unicode:2.6.2
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cpe:2.3:a:icu-project:international_components_for_unicode:2.8
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cpe:2.3:a:icu-project:international_components_for_unicode:3.0
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cpe:2.3:a:icu-project:international_components_for_unicode:3.2
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cpe:2.3:a:icu-project:international_components_for_unicode:3.2.1
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cpe:2.3:a:icu-project:international_components_for_unicode:3.4
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cpe:2.3:a:icu-project:international_components_for_unicode:3.4.1
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cpe:2.3:a:icu-project:international_components_for_unicode:3.6
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cpe:2.3:a:icu-project:international_components_for_unicode:3.8
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cpe:2.3:a:icu-project:international_components_for_unicode:3.8.1
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cpe:2.3:a:icu-project:international_components_for_unicode:4.0
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cpe:2.3:a:icu-project:international_components_for_unicode:4.0.1
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cpe:2.3:a:icu-project:international_components_for_unicode:4.2
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cpe:2.3:a:icu-project:international_components_for_unicode:4.2.0.1
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cpe:2.3:a:icu-project:international_components_for_unicode:4.4.1
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cpe:2.3:a:icu-project:international_components_for_unicode:4.4.2
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cpe:2.3:a:icu-project:international_components_for_unicode:4.4.2.1
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cpe:2.3:a:icu-project:international_components_for_unicode:4.6
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cpe:2.3:a:icu-project:international_components_for_unicode:4.6.1
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cpe:2.3:a:icu-project:international_components_for_unicode:4.8
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cpe:2.3:a:icu-project:international_components_for_unicode:4.8.1
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cpe:2.3:a:icu-project:international_components_for_unicode:4.8.1.1
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cpe:2.3:a:icu-project:international_components_for_unicode:49.1
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cpe:2.3:a:icu-project:international_components_for_unicode:49.1.1
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cpe:2.3:a:icu-project:international_components_for_unicode:49.1.2
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cpe:2.3:a:icu-project:international_components_for_unicode:50.1
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cpe:2.3:a:icu-project:international_components_for_unicode:50.1.1
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cpe:2.3:a:icu-project:international_components_for_unicode:50.1.2
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cpe:2.3:a:icu-project:international_components_for_unicode:50.2
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cpe:2.3:a:icu-project:international_components_for_unicode:51.1
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cpe:2.3:a:icu-project:international_components_for_unicode:51.2
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cpe:2.3:a:icu-project:international_components_for_unicode:51.3
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cpe:2.3:a:icu-project:international_components_for_unicode:52.1
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cpe:2.3:a:icu-project:international_components_for_unicode:52.1.1
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cpe:2.3:a:icu-project:international_components_for_unicode:52.2
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cpe:2.3:a:icu-project:international_components_for_unicode:53.1
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cpe:2.3:a:icu-project:international_components_for_unicode:53.2
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cpe:2.3:a:icu-project:international_components_for_unicode:54.1
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cpe:2.3:a:icu-project:international_components_for_unicode:54.1.1
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cpe:2.3:a:icu-project:international_components_for_unicode:54.2
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cpe:2.3:o:apple:iphone_os:-
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cpe:2.3:o:apple:iphone_os:1.0.0
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cpe:2.3:o:apple:iphone_os:1.0.1
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cpe:2.3:o:apple:iphone_os:1.0.2
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cpe:2.3:o:apple:iphone_os:1.1.0
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cpe:2.3:o:apple:iphone_os:1.1.1
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cpe:2.3:o:apple:iphone_os:1.1.2
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cpe:2.3:o:apple:iphone_os:1.1.3
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cpe:2.3:o:apple:iphone_os:1.1.4
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cpe:2.3:o:apple:iphone_os:1.1.5
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cpe:2.3:o:apple:iphone_os:2.0
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cpe:2.3:o:apple:iphone_os:2.0.0
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cpe:2.3:o:apple:iphone_os:2.0.1
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cpe:2.3:o:apple:iphone_os:2.0.2
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cpe:2.3:o:apple:iphone_os:2.1
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cpe:2.3:o:apple:iphone_os:2.1.1
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cpe:2.3:o:apple:iphone_os:2.2
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cpe:2.3:o:apple:iphone_os:2.2.1
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cpe:2.3:o:apple:iphone_os:3.0
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cpe:2.3:o:apple:iphone_os:3.0.1
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cpe:2.3:o:apple:iphone_os:3.1
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cpe:2.3:o:apple:iphone_os:3.1.1
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cpe:2.3:o:apple:iphone_os:3.1.2
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cpe:2.3:o:apple:iphone_os:3.1.3
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cpe:2.3:o:apple:iphone_os:3.2
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cpe:2.3:o:apple:iphone_os:3.2.1
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cpe:2.3:o:apple:iphone_os:3.2.2
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cpe:2.3:o:apple:iphone_os:4.0
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cpe:2.3:o:apple:iphone_os:4.0.1
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cpe:2.3:o:apple:iphone_os:4.0.2
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cpe:2.3:o:apple:iphone_os:4.1
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cpe:2.3:o:apple:iphone_os:4.2
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cpe:2.3:o:apple:iphone_os:4.2.1
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cpe:2.3:o:apple:iphone_os:4.2.10
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cpe:2.3:o:apple:iphone_os:4.2.5
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cpe:2.3:o:apple:iphone_os:4.2.6
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cpe:2.3:o:apple:iphone_os:4.2.7
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cpe:2.3:o:apple:iphone_os:4.2.8
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cpe:2.3:o:apple:iphone_os:4.2.9
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cpe:2.3:o:apple:iphone_os:4.3.0
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cpe:2.3:o:apple:iphone_os:4.3.1
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cpe:2.3:o:apple:iphone_os:4.3.2
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cpe:2.3:o:apple:iphone_os:4.3.3
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cpe:2.3:o:apple:iphone_os:4.3.4
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cpe:2.3:o:apple:iphone_os:4.3.5
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cpe:2.3:o:apple:iphone_os:5.0
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cpe:2.3:o:apple:iphone_os:5.0.1
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cpe:2.3:o:apple:iphone_os:5.1
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cpe:2.3:o:apple:iphone_os:5.1.1
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cpe:2.3:o:apple:iphone_os:6.0
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cpe:2.3:o:apple:iphone_os:6.0.1
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cpe:2.3:o:apple:iphone_os:6.0.2
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cpe:2.3:o:apple:iphone_os:6.1
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cpe:2.3:o:apple:iphone_os:6.1.2
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cpe:2.3:o:apple:iphone_os:6.1.3
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cpe:2.3:o:apple:iphone_os:6.1.4
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cpe:2.3:o:apple:iphone_os:6.1.5
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cpe:2.3:o:apple:iphone_os:6.1.6
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cpe:2.3:o:apple:iphone_os:7.0
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cpe:2.3:o:apple:iphone_os:7.0.1
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cpe:2.3:o:apple:iphone_os:7.0.2
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cpe:2.3:o:apple:iphone_os:7.0.3
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cpe:2.3:o:apple:iphone_os:7.0.4
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cpe:2.3:o:apple:iphone_os:7.0.5
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cpe:2.3:o:apple:iphone_os:7.0.6
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cpe:2.3:o:apple:iphone_os:7.1
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cpe:2.3:o:apple:iphone_os:7.1.1
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cpe:2.3:o:apple:iphone_os:7.1.2
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cpe:2.3:o:apple:iphone_os:8.0
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cpe:2.3:o:apple:iphone_os:8.0.1
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cpe:2.3:o:apple:iphone_os:8.0.2
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cpe:2.3:o:apple:iphone_os:8.1
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cpe:2.3:o:apple:iphone_os:8.1.1
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cpe:2.3:o:apple:iphone_os:8.1.2
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cpe:2.3:o:apple:iphone_os:8.1.3
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cpe:2.3:o:apple:iphone_os:8.2
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cpe:2.3:o:apple:mac_os_x:-
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cpe:2.3:o:apple:mac_os_x:10.0
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cpe:2.3:o:apple:mac_os_x:10.0.0
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cpe:2.3:o:apple:mac_os_x:10.0.1
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cpe:2.3:o:apple:mac_os_x:10.0.2
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cpe:2.3:o:apple:mac_os_x:10.0.3
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cpe:2.3:o:apple:mac_os_x:10.0.4
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cpe:2.3:o:apple:mac_os_x:10.1
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cpe:2.3:o:apple:mac_os_x:10.1.0
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cpe:2.3:o:apple:mac_os_x:10.1.1
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cpe:2.3:o:apple:mac_os_x:10.1.2
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cpe:2.3:o:apple:mac_os_x:10.1.3
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cpe:2.3:o:apple:mac_os_x:10.1.4
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cpe:2.3:o:apple:mac_os_x:10.1.5
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cpe:2.3:o:apple:mac_os_x:10.10.0
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cpe:2.3:o:apple:mac_os_x:10.10.1
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cpe:2.3:o:apple:mac_os_x:10.10.2
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cpe:2.3:o:apple:mac_os_x:10.10.3
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cpe:2.3:o:apple:mac_os_x:10.10.4
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cpe:2.3:o:apple:mac_os_x:10.2
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cpe:2.3:o:apple:mac_os_x:10.2.0
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cpe:2.3:o:apple:mac_os_x:10.2.1
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cpe:2.3:o:apple:mac_os_x:10.2.2
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cpe:2.3:o:apple:mac_os_x:10.2.3
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cpe:2.3:o:apple:mac_os_x:10.2.4
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cpe:2.3:o:apple:mac_os_x:10.2.5
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cpe:2.3:o:apple:mac_os_x:10.2.6
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cpe:2.3:o:apple:mac_os_x:10.2.7
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cpe:2.3:o:apple:mac_os_x:10.2.8
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cpe:2.3:o:apple:mac_os_x:10.3
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cpe:2.3:o:apple:mac_os_x:10.3.0
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cpe:2.3:o:apple:mac_os_x:10.3.1
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cpe:2.3:o:apple:mac_os_x:10.3.2
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cpe:2.3:o:apple:mac_os_x:10.3.3
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cpe:2.3:o:apple:mac_os_x:10.3.4
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cpe:2.3:o:apple:mac_os_x:10.3.5
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cpe:2.3:o:apple:mac_os_x:10.3.6
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cpe:2.3:o:apple:mac_os_x:10.3.7
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cpe:2.3:o:apple:mac_os_x:10.3.8
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cpe:2.3:o:apple:mac_os_x:10.3.9
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cpe:2.3:o:apple:mac_os_x:10.4
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cpe:2.3:o:apple:mac_os_x:10.4.0
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cpe:2.3:o:apple:mac_os_x:10.4.1
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cpe:2.3:o:apple:mac_os_x:10.4.10
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cpe:2.3:o:apple:mac_os_x:10.4.11
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cpe:2.3:o:apple:mac_os_x:10.4.2
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cpe:2.3:o:apple:mac_os_x:10.4.3
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cpe:2.3:o:apple:mac_os_x:10.4.4
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cpe:2.3:o:apple:mac_os_x:10.4.5
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cpe:2.3:o:apple:mac_os_x:10.4.6
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cpe:2.3:o:apple:mac_os_x:10.4.7
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cpe:2.3:o:apple:mac_os_x:10.4.8
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cpe:2.3:o:apple:mac_os_x:10.4.9
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cpe:2.3:o:apple:mac_os_x:10.5
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cpe:2.3:o:apple:mac_os_x:10.5.0
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cpe:2.3:o:apple:mac_os_x:10.5.1
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cpe:2.3:o:apple:mac_os_x:10.5.2
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cpe:2.3:o:apple:mac_os_x:10.5.3
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cpe:2.3:o:apple:mac_os_x:10.5.4
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cpe:2.3:o:apple:mac_os_x:10.5.5
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cpe:2.3:o:apple:mac_os_x:10.5.6
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cpe:2.3:o:apple:mac_os_x:10.5.7
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cpe:2.3:o:apple:mac_os_x:10.5.8
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cpe:2.3:o:apple:mac_os_x:10.6.0
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cpe:2.3:o:apple:mac_os_x:10.6.1
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cpe:2.3:o:apple:mac_os_x:10.6.2
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cpe:2.3:o:apple:mac_os_x:10.6.3
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cpe:2.3:o:apple:mac_os_x:10.6.4
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cpe:2.3:o:apple:mac_os_x:10.6.5
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cpe:2.3:o:apple:mac_os_x:10.6.6
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cpe:2.3:o:apple:mac_os_x:10.6.7
-
cpe:2.3:o:apple:mac_os_x:10.6.8
-
cpe:2.3:o:apple:mac_os_x:10.7.0
-
cpe:2.3:o:apple:mac_os_x:10.7.1
-
cpe:2.3:o:apple:mac_os_x:10.7.2
-
cpe:2.3:o:apple:mac_os_x:10.7.3
-
cpe:2.3:o:apple:mac_os_x:10.7.4
-
cpe:2.3:o:apple:mac_os_x:10.7.5
-
cpe:2.3:o:apple:mac_os_x:10.8.0
-
cpe:2.3:o:apple:mac_os_x:10.8.1
-
cpe:2.3:o:apple:mac_os_x:10.8.2
-
cpe:2.3:o:apple:mac_os_x:10.8.3
-
cpe:2.3:o:apple:mac_os_x:10.8.4
-
cpe:2.3:o:apple:mac_os_x:10.8.5
-
cpe:2.3:o:apple:mac_os_x:10.9
-
cpe:2.3:o:apple:mac_os_x:10.9.1
-
cpe:2.3:o:apple:mac_os_x:10.9.2
-
cpe:2.3:o:apple:mac_os_x:10.9.3
-
cpe:2.3:o:apple:mac_os_x:10.9.4
-
cpe:2.3:o:apple:mac_os_x:10.9.5
-
cpe:2.3:o:apple:watchos:-
-
cpe:2.3:o:apple:watchos:1.0
-
cpe:2.3:o:apple:watchos:1.0.1