DEBIAN-CVE-2020-1935

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2020-1935
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-1935.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-1935
Upstream
Published
2020-02-24T22:15:11Z
Modified
2025-09-19T06:06:11Z
Summary
[none]
Details

In Apache Tomcat 9.0.0.M1 to 9.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99 the HTTP header parsing code used an approach to end-of-line parsing that allowed some invalid HTTP headers to be parsed as valid. This led to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely.

References

Affected packages

Debian:11 / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/debian/tomcat9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.0.31-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/debian/tomcat9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.0.31-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/debian/tomcat9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.0.31-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / tomcat9

Package

Name
tomcat9
Purl
pkg:deb/debian/tomcat9?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.0.31-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}