Vulnerability Details CVE-2019-20433
libaspell.a in GNU Aspell before 0.60.8 has a buffer over-read for a string ending with a single '\0' byte, if the encoding is set to ucs-2 or ucs-4 outside of the application, as demonstrated by the ASPELL_CONF environment variable.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.2%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 6.4
Products affected by CVE-2019-20433
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cpe:2.3:a:gnu:aspell:-
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cpe:2.3:a:gnu:aspell:0.50-3
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cpe:2.3:a:gnu:aspell:0.50.5
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cpe:2.3:a:gnu:aspell:0.60.6.1
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cpe:2.3:a:gnu:aspell:0.60.7