CVE-2021-41816
1 advisory.
RubyGems/cgi CVE-2021-41816: critical 9.8, EPSS 4.90%
Buffer overrun in CGI.escape_html
Action: Upgrade cgi to 0.1.0.1 or later.
bundle update cgiAffected
| introduced | fixed | last affected |
|---|---|---|
| 0.3.0 | 0.3.1 | - |
| 0.2.0 | 0.2.1 | - |
| 0 | 0.1.0.1 | - |
Fixed versions
| 0.3.1 | 0.2.1 | 0.1.0.1 |
Sources
- osv: GHSA-5cqm-crxm-6qpv
- 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
CVE-2021-41816 · published · modified · JSON