Maven/io.netty:netty-codec-http2 CVE-2025-55163: high 7.5, EPSS 1.10%
Netty affected by MadeYouReset HTTP/2 DDoS vulnerability
Action: Upgrade io.netty:netty-codec-http2 to 4.1.124.Final (4.1.x) or 4.2.4.Final (4.2.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.2.0.Alpha1 | 4.2.4.Final | - |
| 0 | 4.1.124.Final | - |
Fixed versions
| 4.2.4.Final | 4.1.124.Final |
Sources
- osv: GHSA-prj3-ccx8-p6x4
- https://github.com/netty/netty/security/advisories/GHSA-prj3-ccx8-p6x4
- https://nvd.nist.gov/vuln/detail/CVE-2025-55163
- https://github.com/grpc/grpc-java/commit/6462ef9a11980e168c21d90bbc7245c728fd1a7a
- https://github.com/netty/netty/commit/be53dc3c9acd9af2e20d0c3c07cd77115a594cf1
- https://github.com/netty/netty
- https://www.kb.cert.org/vuls/id/767506
- http://www.openwall.com/lists/oss-security/2025/08/16/1
CVE-2025-55163 · published · modified · JSON