CVE catalog
CVE-2010-2227
tomcat5.5 - several
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 54.78% · Oct 25, 2026
Apache Tomcat 5.5.0 through 5.5.29, 6.0.0 through 6.0.27, and 7.0.0 beta does not properly handle an invalid Transfer-Encoding header, which allows remote attackers to cause a denial of service (application outage) or obtain sensitive information via a crafted header that interferes with "recycling of a buffer." tomcat: information leak vulnerability in the handling of 'Transfer-Encoding' header The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | tomcat5.5 | 5.0 | 5.5.26-5 | vulnerable |
| Debian | tomcat5.5 | 5.0 | 5.5.26-5lenny2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | tomcat5.5 | deb | 5.0 | 5.5.26-5lenny2 | Not reported | DSA-2207-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: