CVE-2021-41136
1 advisory.
RubyGems/puma CVE-2021-41136: low 3.7
Puma with proxy which forwards LF characters as line endings could allow HTTP request smuggling
Action: Upgrade puma to 4.3.9 or later.
bundle update pumaAffected
| introduced | fixed | last affected |
|---|---|---|
| 5.0.0 | 5.5.1 | - |
| 0 | 4.3.9 | - |
Fixed versions
| 5.5.1 | 4.3.9 |
Sources
- osv: GHSA-48w2-rm65-62xx
- https://github.com/puma/puma/security/advisories/GHSA-48w2-rm65-62xx
- https://nvd.nist.gov/vuln/detail/CVE-2021-41136
- https://github.com/puma/puma/commit/436c71807f00e07070902a03f79fd3e130eb6b18
- https://github.com/puma/puma/commit/acdc3ae571dfae0e045cf09a295280127db65c7f
- https://github.com/puma/puma/commit/fb6ad8f8013ab5cdbb2f444cbfabd0b4fde71139
- https://github.com/puma/puma
- https://github.com/puma/puma/releases/tag/v4.3.9
- https://github.com/puma/puma/releases/tag/v5.5.1
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2021-41136.yml
- https://lists.debian.org/debian-lts-announce/2022/08/msg00015.html
- https://security.gentoo.org/glsa/202208-28
- https://www.debian.org/security/2022/dsa-5146
CVE-2021-41136 · published · modified · JSON