Advisory Database
  • Advisories
  • Dependency Scanning
  1. maven
  2. ›
  3. io.netty.incubator/netty-incubator-codec-bhttp
  4. ›
  5. CVE-2026-63124

CVE-2026-63124: netty-incubator-codec-ohttp: Binary HTTP parser infinite loop on known-length field section boundary

August 20, 2026

io.netty.incubator:netty-incubator-codec-bhttp can enter a non-terminating parse loop when a known-length Binary HTTP field section ends exactly after a complete field line. A remote peer that can send Binary HTTP input to a Netty pipeline using BinaryHttpParser / BinaryHttpDecoder can use a tiny malformed request or response to keep the parsing thread busy indefinitely, causing denial of service.

References

  • github.com/advisories/GHSA-8cfx-wx3q-mh5q
  • github.com/netty/netty-incubator-codec-ohttp/releases/tag/netty-incubator-codec-parent-ohttp-0.0.23.Final
  • github.com/netty/netty-incubator-codec-ohttp/security/advisories/GHSA-8cfx-wx3q-mh5q
  • nvd.nist.gov/vuln/detail/CVE-2026-63124

Code Behaviors & Features

Detect and mitigate CVE-2026-63124 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 0.0.23

Fixed versions

  • 0.0.23

Solution

Upgrade to version 0.0.23 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-400: Uncontrolled Resource Consumption
  • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')

Source file

maven/io.netty.incubator/netty-incubator-codec-bhttp/CVE-2026-63124.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Sun, 08 Nov 2026 00:15:43 +0000.