Known vulnerabilities in h2o h2o 2.0.0

Vendor: h2o
Website: https://github.com/h2o
Total Security Bulletins: 5

Security bulletins (5)

Secuity bulletin Severity Status Published
SB2025081377: HTTP/2 Made You Reset Attack in h2o Medium
Patched Public exploit
13.08.2025
SB2024010411: Denial of service in h2o Medium
Patched
04.01.2024
SB2024010410: Improper Verification of Cryptographic Signature in h2o Low
Not patched
04.01.2024
SB2023101124: Rapid Reset attack in h2o High
Patched Exploited
11.10.2023
SB2023042726: Access of uninitialized pointer in h2o Medium
Not patched
27.04.2023