CVE-2019-20445
HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length header to be accompanied by a second Content-Length header, or by a Transfer-Encoding header.
- CVSS 3.1
- 9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - EPSS
- 14% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-25)
- CWE
- CWE-444
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:spark
- canonical:ubuntu_linux
- debian:debian_linux
- fedoraproject:fedora
- netty:netty
- redhat:jboss_amq_clients
- redhat:jboss_enterprise_application_platform
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-p2v9-g2qv-p635 | Maven | io.netty:netty-handler | >=4.0.0 <4.1.45 | 4.1.45 |
| GHSA-p2v9-g2qv-p635 | Maven | org.jboss.netty:netty | all versions | no fix published |
| GHSA-p2v9-g2qv-p635 | Maven | io.netty:netty | all versions | no fix published |