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Security Advisories

CVE-2021-41816

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-41816

Severity

9.8

Critical

CVSS V3

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Description

CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and long have different numbers of bytes. This also affects the CGI gem before 0.3.1 for Ruby.

References

Affected packages


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