GHSA-5cqm-crxm-6qpv
Suggest an improvement- Source
- https://github.com/advisories/GHSA-5cqm-crxm-6qpv
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-5cqm-crxm-6qpv/GHSA-5cqm-crxm-6qpv.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-5cqm-crxm-6qpv
- Aliases
- Related
- Published
- 2021-12-14T21:36:20Z
- Modified
- 2024-03-10T05:18:37.963070Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Buffer overrun in CGI.escape_html
- Details
-
A buffer overrun vulnerability was discovered in CGI.escapehtml. This can lead to a buffer overflow when a user passes a very large string (> 700 MB) to CGI.escapehtml on a platform where long type takes 4 bytes, typically, Windows.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2021-41816
- https://github.com/ruby/cgi/commit/959ccf0b6a672bcc64aeaa60c6e1f9e728f1e87f
- https://github.com/ruby/cgi/commit/ad079c1cb5f58eba1ffac46da79995fcf94a3a6e
- https://github.com/ruby/cgi/commit/c6a37a671b556eb06140ea89cc465136b24207a6
- https://github.com/ruby/cgi/commit/c728632c1c09d46cfd4ecbff9caaa3651dd1002a
- 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.netapp.com/advisory/ntap-20220303-0006
- https://security.gentoo.org/glsa/202401-27
- https://security-tracker.debian.org/tracker/CVE-2021-41816
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN
- https://groups.google.com/g/ruby-security-ann/c/4MQ568ZG47c
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/cgi/CVE-2021-41816.yml
- https://github.com/ruby/cgi