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CVE-2021-41816

Published: Feb 6, 2022

Modified: Aug 4, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://hackerone.com/reports/1328463

https://www.ruby-lang.org/en/news/2021/11/24/buffer-overrun-in-cgi-escape_html-cve-2021-41816/

https://security-tracker.debian.org/tracker/CVE-2021-41816

https://security.netapp.com/advisory/ntap-20220303-0006/

FEDORA-2022-82a9edac27

vendor-advisory

FEDORA-2022-8cf0124add

vendor-advisory

vendor-advisory

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