Vulnerabilities > Dena > H2O
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-12-12 | CVE-2023-41337 | Improper Verification of Cryptographic Signature vulnerability in Dena H2O h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. | 6.7 |
| 2023-12-12 | CVE-2023-50247 | Allocation of Resources Without Limits or Throttling vulnerability in Dena H2O h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. | 7.5 |
| 2023-10-10 | CVE-2023-44487 | Resource Exhaustion vulnerability in multiple products The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. | 7.5 |
| 2023-04-27 | CVE-2023-30847 | Access of Uninitialized Pointer vulnerability in Dena H2O H2O is an HTTP server. | 8.2 |
| 2022-02-01 | CVE-2021-43848 | Use of Uninitialized Resource vulnerability in Dena H2O h2o is an open source http server. | 4.3 |
| 2017-12-22 | CVE-2017-10868 | Improper Input Validation vulnerability in Dena H2O H2O version 2.2.2 and earlier allows remote attackers to cause a denial of service in the server via specially crafted HTTP/1 header. | 5.0 |
| 2017-05-12 | CVE-2016-4864 | Use of Externally-Controlled Format String vulnerability in Dena H2O H2O versions 2.0.3 and earlier and 2.1.0-beta2 and earlier allows remote attackers to cause a denial-of-service (DoS) via format string specifiers in a template file via fastcgi, mruby, proxy, redirect or reproxy. | 5.0 |
| 2016-01-16 | CVE-2016-1133 | Unspecified vulnerability in Dena H2O 1.7.0 CRLF injection vulnerability in the on_req function in lib/handler/redirect.c in H2O before 1.6.2 and 1.7.x before 1.7.0-beta3 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URI. network dena | 4.3 |