Vulnerability Details CVE-2017-7523
Cygwin versions 1.7.2 up to and including 1.8.0 are vulnerable to buffer overflow vulnerability in wcsxfrm/wcsxfrm_l functions resulting into denial-of-service by crashing the process or potential hijack of the process running with administrative privileges triggered by specially crafted input string.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 61.0%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2017-7523
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cpe:2.3:a:cygwin:cygwin:1.7.10
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cpe:2.3:a:cygwin:cygwin:1.7.11
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cpe:2.3:a:cygwin:cygwin:1.7.12
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cpe:2.3:a:cygwin:cygwin:1.7.13
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cpe:2.3:a:cygwin:cygwin:1.7.14
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cpe:2.3:a:cygwin:cygwin:1.7.15
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cpe:2.3:a:cygwin:cygwin:1.7.16
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cpe:2.3:a:cygwin:cygwin:1.7.17
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cpe:2.3:a:cygwin:cygwin:1.7.18
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cpe:2.3:a:cygwin:cygwin:1.7.19
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cpe:2.3:a:cygwin:cygwin:1.7.2
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cpe:2.3:a:cygwin:cygwin:1.7.21
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cpe:2.3:a:cygwin:cygwin:1.7.22
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cpe:2.3:a:cygwin:cygwin:1.7.23
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cpe:2.3:a:cygwin:cygwin:1.7.24
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cpe:2.3:a:cygwin:cygwin:1.7.25
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cpe:2.3:a:cygwin:cygwin:1.7.26
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cpe:2.3:a:cygwin:cygwin:1.7.27
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cpe:2.3:a:cygwin:cygwin:1.7.28
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cpe:2.3:a:cygwin:cygwin:1.7.29
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cpe:2.3:a:cygwin:cygwin:1.7.3
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cpe:2.3:a:cygwin:cygwin:1.7.31
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cpe:2.3:a:cygwin:cygwin:1.7.32
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cpe:2.3:a:cygwin:cygwin:1.7.33
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cpe:2.3:a:cygwin:cygwin:1.7.34
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cpe:2.3:a:cygwin:cygwin:1.7.35
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cpe:2.3:a:cygwin:cygwin:1.7.5
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cpe:2.3:a:cygwin:cygwin:1.7.6
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cpe:2.3:a:cygwin:cygwin:1.7.7
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cpe:2.3:a:cygwin:cygwin:1.7.8
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cpe:2.3:a:cygwin:cygwin:1.7.9
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cpe:2.3:a:cygwin:cygwin:1.8.0