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The vulnerability of HTTP servers for Ruby/Rack applications developed with Puma, related to deficiencies in HTTP request processing, allows attackers to induce service failures.
🗓️ 17 Jan 2024 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 4 Views
| Reporter | Title | Published | Views | Family All 66 |
|---|---|---|---|---|
 | Security Bulletin: Multiple Vulnerabilities in CloudPak for AIOps | 16 Oct 202422:43 | – | ibm |
| Security Bulletin: IBM Instana Observability is affected by Vulnerabilities in Puma and Amazon Ion. | 15 Mar 202413:50 | – | ibm |
 | Astra Linux - уязвимость в puma | 20 May 202605:53 | – | astralinux |
 | CVE-2024-21647 vulnerabilities | 8 Jan 202414:15 | – | cgr |
 | CVE-2024-21647 | 8 Jan 202415:26 | – | circl |
 | Puma Environmental Issues Vulnerability | 8 Jan 202400:00 | – | cnnvd |
 | CVE-2024-21647 | 8 Jan 202413:45 | – | cve |
 | CVE-2024-21647 HTTP Request/Response Smuggling in puma | 8 Jan 202413:45 | – | cvelist |
 | [SECURITY] [DLA 3947-1] puma security update | 6 Nov 202415:58 | – | debian |
 | CVE-2024-21647 | 8 Jan 202413:45 | – | debiancve |
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04 Mar 2026 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 37.5
CVSS 27.8
EPSS0.00958