CVE-2013-4322
Apache Tomcat before 6.0.39, 7.x before 7.0.50, and 8.x before 8.0.0-RC10 processes chunked transfer coding without properly handling (1) a large total amount of chunked data or (2) whitespace characters in an HTTP header value within a trailer field, which allows remote attackers to cause a denial of service by streaming data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-3544.
- EPSS
- 9.1% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-25)
- CWE
- CWE-20
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:tomcat
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-wq2p-q66w-q8gp | Maven | org.apache.tomcat:tomcat | <6.0.39 | 6.0.39 |
| GHSA-wq2p-q66w-q8gp | Maven | org.apache.tomcat:tomcat | >=7.0.0 <7.0.50 | 7.0.50 |
| GHSA-wq2p-q66w-q8gp | Maven | org.apache.tomcat:tomcat | >=8.0.0-RC1 <8.0.0-RC10 | 8.0.0-RC10 |