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Security Advisories: GSA_kwCzR0hTQS01Y3FtLWNyeG0tNnFwds0bSA

Buffer overrun in CGI.escape_html

A buffer overrun vulnerability was discovered in CGI.escape_html. This can lead to a buffer overflow when a user passes a very large string (> 700 MB) to CGI.escape_html on a platform where long type takes 4 bytes, typically, Windows.

Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 1 year ago
Updated: 4 months ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-5cqm-crxm-6qpv, CVE-2021-41816

Affected Packages

Versions: <, >= 0.2.0, < 0.2.1, >= 0.3.0, < 0.3.1
Fixed in:, 0.2.1, 0.3.1