Vulnerability Details CVE-2019-20007
An issue was discovered in ezXML 0.8.2 through 0.8.6. The function ezxml_str2utf8, while parsing a crafted XML file, performs zero-length reallocation in ezxml.c, leading to returning a NULL pointer (in some compilers). After this, the function ezxml_parse_str does not check whether the s variable is not NULL in ezxml.c, leading to a NULL pointer dereference and crash (segmentation fault).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 73.9%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
Products affected by CVE-2019-20007
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cpe:2.3:a:ezxml_project:ezxml:0.8.2
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cpe:2.3:a:ezxml_project:ezxml:0.8.3
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cpe:2.3:a:ezxml_project:ezxml:0.8.4
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cpe:2.3:a:ezxml_project:ezxml:0.8.5
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cpe:2.3:a:ezxml_project:ezxml:0.8.6