Ruby/puma/5.6.4
Puma is a simple, fast, threaded, and highly parallel HTTP 1.1 server for Ruby/Rack applications. Puma is intended for use in both development and production environments. It's great for highly parallel Ruby implementations such as Rubinius and JRuby as well as as providing process worker support to support CRuby well.
https://rubygems.org/gems/puma
BSD-3-Clause
1 Security Vulnerabilities
Puma HTTP Request/Response Smuggling vulnerability
Published date: 2024-01-08T15:56:48Z
CVE: CVE-2024-21647
Links:
- https://github.com/puma/puma/security/advisories/GHSA-c2f4-cvqm-65w2
- https://nvd.nist.gov/vuln/detail/CVE-2024-21647
- https://github.com/puma/puma/commit/5fc43d73b6ff193325e657a24ed76dec79133e93
- https://github.com/puma/puma/commit/60d5ee3734adc8cee85c3f0561af392448fe19b7
- https://github.com/puma/puma/commit/bbb880ffb6debbfdea535b4b3eb2204d49ae151d
- https://github.com/advisories/GHSA-c2f4-cvqm-65w2
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puma/CVE-2024-21647.yml
Impact
Prior to versions 6.4.2 and 5.6.8, puma exhibited dangerous behavior when parsing chunked transfer encoding bodies.
Fixed versions limit the size of chunk extensions. Without this limit, an attacker could cause unbounded resource (CPU, network bandwidth) consumption.
Patches
The vulnerability has been fixed in 6.4.2 and 5.6.8.
Workarounds
No known workarounds.
References
- HTTP Request Smuggling
- Open an issue in Puma
- See our security policy
Affected versions:
["5.0.4", "5.0.3", "5.0.2", "5.0.1", "5.0.0", "5.0.0.beta2", "5.0.0.beta1", "4.3.6", "4.3.5", "4.3.4", "4.3.3", "4.3.1", "4.3.0", "4.2.1", "4.2.0", "4.1.1", "4.1.0", "4.0.1", "4.0.0", "3.12.6", "3.12.5", "3.12.4", "3.12.2", "3.12.1", "3.12.0", "3.11.4", "3.11.3", "3.11.2", "3.11.1", "3.11.0", "3.10.0", "3.9.1", "3.9.0", "3.8.2", "3.8.1", "3.8.0", "3.7.1", "3.7.0", "3.6.2", "3.6.1", "3.6.0", "3.5.2", "3.5.1", "3.5.0", "3.4.0", "3.3.0", "3.2.0", "3.1.1", "3.1.0", "3.0.2", "3.0.1", "3.0.0", "3.0.0.rc1", "2.16.0", "2.15.3", "2.15.2", "2.15.1", "2.15.0", "2.14.0", "2.13.4", "2.13.3", "2.13.2", "2.13.1", "2.13.0", "2.12.3", "2.12.2", "2.12.1", "2.12.0", "2.11.3", "2.11.2", "2.11.1", "2.11.0", "2.10.2", "2.10.1", "2.10.0", "2.9.2", "2.9.1", "2.9.0", "2.8.2", "2.8.1", "2.8.0", "2.7.1", "2.7.0", "2.6.0", "2.5.1", "2.5.0", "2.4.1", "2.4.0", "2.3.2", "2.3.1", "2.3.0", "2.2.2", "2.2.1", "2.2.0", "2.1.1", "2.1.0", "2.0.1", "2.0.0", "2.0.0.b7", "2.0.0.b6", "2.0.0.b5", "2.0.0.b4", "2.0.0.b3", "2.0.0.b2", "2.0.0.b1", "1.6.3", "1.6.2", "1.6.1", "1.6.0", "1.5.0", "1.4.0", "1.3.1", "1.3.0", "1.2.2", "1.2.1", "1.2.0", "1.1.1", "1.1.0", "1.0.0", "0.9.5", "0.9.4", "0.9.3", "0.9.2", "0.9.1", "0.9.0", "0.8.2", "0.8.1", "0.8.0", "5.1.0", "4.3.7", "5.1.1", "5.2.0", "5.2.1", "5.2.2", "5.3.0", "5.3.1", "4.3.8", "5.3.2", "5.4.0", "5.5.0", "5.5.1", "4.3.9", "5.5.2", "4.3.10", "5.6.0", "5.6.1", "5.6.2", "4.3.11", "5.6.4", "4.3.12", "5.6.5", "5.6.6", "5.6.7", "6.0.0", "6.0.1", "6.0.2", "6.1.0", "6.1.1", "6.2.1", "6.2.0", "6.2.2", "6.3.0", "6.3.1", "6.4.0", "6.4.1"]
Secure versions:
[6.4.2, 5.6.8]
Recommendation:
Update to version 6.4.2.
167 Other Versions
| Version | License | Security | Released | |
|---|---|---|---|---|
| 6.2.0 | BSD-3-Clause | 4 | 2023-03-29 - 06:55 | about 1 year |
| 6.1.0 | BSD-3-Clause | 4 | 2023-02-12 - 04:58 | about 1 year |
| 6.0.0 | BSD-3-Clause | 4 | 2022-10-14 - 02:33 | over 1 year |
| 6.1.1 | BSD-3-Clause | 4 | 2023-02-28 - 07:40 | about 1 year |
| 6.3.0 | BSD-3-Clause | 4 | 2023-05-31 - 07:16 | 11 months |
| 6.2.2 | BSD-3-Clause | 4 | 2023-04-17 - 22:44 | about 1 year |
| 4.3.12 | BSD-3-Clause | 4 | 2022-03-30 - 16:14 | about 2 years |
| 6.2.1 | BSD-3-Clause | 4 | 2023-03-31 - 06:53 | about 1 year |
| 6.0.1 | BSD-3-Clause | 4 | 2022-12-20 - 20:21 | over 1 year |
| 6.0.2 | BSD-3-Clause | 4 | 2023-01-01 - 22:04 | over 1 year |
| 5.5.2 | BSD-3-Clause | 8 | 2021-10-12 - 23:08 | over 2 years |
| 5.5.1 | BSD-3-Clause | 8 | 2021-10-12 - 15:11 | over 2 years |
| 5.6.1 | BSD-3-Clause | 5 | 2022-01-27 - 00:40 | over 2 years |
| 5.6.0 | BSD-3-Clause | 5 | 2022-01-25 - 21:21 | over 2 years |
| 5.5.0 | BSD-3-Clause | 10 | 2021-09-19 - 20:09 | over 2 years |
| 5.3.2 | BSD-3-Clause | 10 | 2021-05-21 - 17:17 | almost 3 years |
| 5.4.0 | BSD-3-Clause | 10 | 2021-07-29 - 14:31 | almost 3 years |
| 5.3.1 | BSD-3-Clause | 10 | 2021-05-11 - 14:56 | almost 3 years |
| 5.0.0.beta1 | BSD-3-Clause | 8 | 2020-05-12 - 01:49 | almost 4 years |
| 5.0.0.beta2 | BSD-3-Clause | 8 | 2020-09-05 - 22:28 | over 3 years |
| 4.3.3 | BSD-3-Clause | 12 | 2020-02-28 - 19:23 | about 4 years |
| 3.12.4 | BSD-3-Clause | 14 | 2020-02-28 - 19:49 | about 4 years |
| 4.3.4 | BSD-3-Clause | 10 | 2020-05-19 - 00:09 | almost 4 years |
| 3.12.5 | BSD-3-Clause | 13 | 2020-05-19 - 00:08 | almost 4 years |
| 4.3.9 | BSD-3-Clause | 6 | 2021-10-12 - 15:13 | over 2 years |
| 4.3.10 | BSD-3-Clause | 6 | 2021-10-12 - 23:15 | over 2 years |
| 3.12.6 | BSD-3-Clause | 12 | 2020-05-19 - 22:43 | almost 4 years |
| 5.2.2 | BSD-3-Clause | 12 | 2021-03-02 - 16:08 | about 3 years |
| 5.0.1 | BSD-3-Clause | 12 | 2020-09-28 - 13:48 | over 3 years |
| 5.0.3 | BSD-3-Clause | 12 | 2020-10-26 - 13:05 | over 3 years |
| 5.0.4 | BSD-3-Clause | 12 | 2020-10-27 - 14:18 | over 3 years |
| 5.0.2 | BSD-3-Clause | 12 | 2020-09-28 - 15:19 | over 3 years |
| 5.0.0 | BSD-3-Clause | 12 | 2020-09-17 - 17:06 | over 3 years |
| 5.1.1 | BSD-3-Clause | 12 | 2020-12-10 - 15:28 | over 3 years |
| 5.2.0 | BSD-3-Clause | 12 | 2021-01-27 - 20:43 | over 3 years |
| 5.3.0 | BSD-3-Clause | 12 | 2021-05-07 - 15:01 | almost 3 years |
| 5.1.0 | BSD-3-Clause | 12 | 2020-11-30 - 17:33 | over 3 years |
| 5.2.1 | BSD-3-Clause | 12 | 2021-02-05 - 22:28 | about 3 years |
| 4.3.6 | BSD-3-Clause | 8 | 2020-09-05 - 21:12 | over 3 years |
| 4.3.7 | BSD-3-Clause | 8 | 2020-11-30 - 16:54 | over 3 years |
| 4.3.5 | BSD-3-Clause | 8 | 2020-05-19 - 22:43 | almost 4 years |
| 4.3.11 | BSD-3-Clause | 5 | 2022-02-11 - 21:21 | about 2 years |
| 5.6.2 | BSD-3-Clause | 3 | 2022-02-11 - 21:17 | about 2 years |
| 6.3.1 | BSD-3-Clause | 2 | 2023-08-18 - 01:22 | 9 months |
| 6.4.1 | BSD-3-Clause | 2 | 2024-01-03 - 00:05 | 4 months |
| 6.4.0 | BSD-3-Clause | 2 | 2023-09-21 - 04:15 | 8 months |
| 5.6.7 | BSD-3-Clause | 1 | 2023-08-18 - 05:58 | 9 months |
| 5.6.4 | BSD-3-Clause | 1 | 2022-03-30 - 16:15 | about 2 years |
| 5.6.5 | BSD-3-Clause | 1 | 2022-08-23 - 06:04 | over 1 year |
| 5.6.6 | BSD-3-Clause | 1 | 2023-06-21 - 02:59 | 11 months |
| 4.3.1 | BSD-3-Clause | 16 | 2019-12-05 - 07:38 | over 4 years |
| 3.12.2 | BSD-3-Clause | 16 | 2019-12-05 - 07:43 | over 4 years |
| 3.0.0 | BSD-3-Clause | 22 | 2016-02-25 - 22:25 | about 8 years |
| 2.16.0 | BSD-3-Clause | 22 | 2016-01-28 - 03:58 | over 8 years |
| 3.0.1 | BSD-3-Clause | 22 | 2016-02-26 - 03:44 | about 8 years |
| 3.0.0.rc1 | BSD-3-Clause | 22 | 2016-02-20 - 01:27 | about 8 years |
| 2.15.1 | BSD-3-Clause | 22 | 2015-11-06 - 23:31 | over 8 years |
| 2.15.0 | BSD-3-Clause | 22 | 2015-11-06 - 19:08 | over 8 years |
| 2.14.0 | BSD-3-Clause | 22 | 2015-09-18 - 16:57 | over 8 years |
| 2.13.4 | BSD-3-Clause | 22 | 2015-08-16 - 16:21 | over 8 years |
| 2.13.3 | BSD-3-Clause | 22 | 2015-08-16 - 02:15 | over 8 years |
| 2.13.2 | BSD-3-Clause | 22 | 2015-08-15 - 21:52 | over 8 years |
| 2.13.1 | BSD-3-Clause | 22 | 2015-08-15 - 17:10 | over 8 years |
| 2.13.0 | BSD-3-Clause | 22 | 2015-08-15 - 01:35 | over 8 years |
| 2.12.3 | BSD-3-Clause | 22 | 2015-08-04 - 05:19 | over 8 years |
| 2.15.3 | BSD-3-Clause | 22 | 2015-11-07 - 17:19 | over 8 years |
| 3.1.1 | BSD-3-Clause | 22 | 2016-03-18 - 04:33 | about 8 years |
| 2.12.0 | BSD-3-Clause | 22 | 2015-07-14 - 19:03 | almost 9 years |
| 2.11.3 | BSD-3-Clause | 22 | 2015-05-19 - 04:12 | almost 9 years |
| 2.11.2 | BSD-3-Clause | 22 | 2015-04-13 - 16:22 | about 9 years |
| 2.11.1 | BSD-3-Clause | 22 | 2015-02-11 - 23:51 | about 9 years |
| 2.11.0 | BSD-3-Clause | 22 | 2015-01-20 - 19:01 | over 9 years |
| 2.10.2 | BSD-3-Clause | 22 | 2014-11-27 - 07:08 | over 9 years |
| 2.10.1 | BSD-3-Clause | 22 | 2014-11-24 - 19:50 | over 9 years |
| 2.10.0 | BSD-3-Clause | 22 | 2014-11-24 - 03:58 | over 9 years |
| 2.9.2 | BSD-3-Clause | 22 | 2014-10-30 - 14:58 | over 9 years |
| 2.9.1 | BSD-3-Clause | 22 | 2014-09-05 - 18:41 | over 9 years |
| 2.9.0 | BSD-3-Clause | 22 | 2014-07-13 - 01:03 | almost 10 years |
| 2.8.2 | BSD | 22 | 2014-04-12 - 21:11 | about 10 years |
| 2.8.1 | BSD | 22 | 2014-03-06 - 19:39 | about 10 years |
| 2.8.0 | BSD | 22 | 2014-02-28 - 22:50 | about 10 years |
| 2.7.1 | UNKNOWN | 22 | 2013-12-05 - 17:58 | over 10 years |
| 2.7.0 | UNKNOWN | 22 | 2013-12-04 - 00:56 | over 10 years |
| 2.6.0 | UNKNOWN | 22 | 2013-09-13 - 17:06 | over 10 years |
| 2.5.1 | UNKNOWN | 22 | 2013-08-13 - 23:19 | over 10 years |
| 2.5.0 | UNKNOWN | 22 | 2013-08-08 - 23:28 | over 10 years |
| 2.4.1 | UNKNOWN | 22 | 2013-08-07 - 23:45 | over 10 years |
| 2.4.0 | UNKNOWN | 22 | 2013-07-22 - 21:44 | almost 11 years |
| 2.3.2 | UNKNOWN | 22 | 2013-07-09 - 05:48 | almost 11 years |
| 2.3.1 | UNKNOWN | 22 | 2013-07-06 - 21:01 | almost 11 years |
| 2.3.0 | UNKNOWN | 22 | 2013-07-06 - 05:23 | almost 11 years |
| 2.2.2 | UNKNOWN | 22 | 2013-07-02 - 18:42 | almost 11 years |
| 2.2.1 | UNKNOWN | 22 | 2013-07-02 - 18:25 | almost 11 years |
| 2.2.0 | UNKNOWN | 22 | 2013-07-02 - 00:54 | almost 11 years |
| 2.1.1 | UNKNOWN | 22 | 2013-06-20 - 22:57 | almost 11 years |
| 2.1.0 | UNKNOWN | 22 | 2013-06-18 - 22:02 | almost 11 years |
| 2.0.1 | UNKNOWN | 22 | 2013-04-30 - 18:18 | about 11 years |
| 2.0.0 | UNKNOWN | 22 | 2013-04-29 - 23:20 | about 11 years |
| 2.0.0.b7 | UNKNOWN | 22 | 2013-03-19 - 05:34 | about 11 years |
| 2.0.0.b6 | UNKNOWN | 22 | 2013-02-07 - 02:21 | about 11 years |