rubygem-puma: This update for rubygem-puma fixes the following issues: Update to version 5.6.9. - CVE-2024-45614: improper header...
CVE-2024-21647 is fixed in 2 products on 1 platform, first by puma 3.12.4-1ubuntu2+esm1, released January 8, 2024. It is not reported as exploited. Patch Radar priority: High.
This update for rubygem-puma fixes the following issues: Update to version 5.6.9. - CVE-2024-45614: improper header normalization allows for clients to clobber proxy set headers, which can lead to information leaks (bsc#1230848, fixed in an earlier update). - CVE-2024-21647: unbounded resource consumption due to invalid parsing of chunked encoding in HTTP/1.1 can lead to denial-of-service attacks (bsc#1218638, fixed in an earlier update) - CVE-2023-40175: incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers can lead to HTTP request smuggling attacks (bsc#1214425, fixed in an earlier update).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| puma · Debian 11.6 (bullseye) | 4.3.8-1+deb11u3 | DLA-3947-1 | Nov 6, 2024 |
| puma · Debian 12.15 (bookworm) | 5.6.5-3+deb12u1 | DEBIAN-CVE-2024-21647 | Jan 8, 2024 |
| puma · Debian 13.5 (trixie) | 6.4.2-1 | DEBIAN-CVE-2024-21647 | Jan 8, 2024 |
| puma · Debian 14 | 6.4.2-1 | DEBIAN-CVE-2024-21647 | Jan 8, 2024 |
| puma · Ubuntu 20.04 LTS (focal) | 3.12.4-1ubuntu2+esm1 | puma 3.12.4-1ubuntu2+esm1 | Jan 8, 2024 |
| puma · Ubuntu 22.04.1 LTS (jammy) | 5.5.2-2ubuntu2+esm1 | puma 5.5.2-2ubuntu2+esm1 | Jan 8, 2024 |
| rubygem-puma · opensuse-leap 15.6 | 5.6.9-150600.18.3.1 | SUSE-SU-2025:03467-1 | Oct 7, 2025 |
| rubygem-puma · sles 15.6 | 5.6.9-150600.18.3.1 | SUSE-SU-2025:03467-1 | Oct 7, 2025 |
| rubygem-puma · sles 15.7 | 5.6.9-150600.18.3.1 | SUSE-SU-2025:03467-1 | Oct 7, 2025 |
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