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CVE-2014-0099

Publication date 31 May 2014

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Integer overflow in java/org/apache/tomcat/util/buf/Ascii.java in Apache Tomcat before 6.0.40, 7.x before 7.0.53, and 8.x before 8.0.4, when operated behind a reverse proxy, allows remote attackers to conduct HTTP request smuggling attacks via a crafted Content-Length HTTP header.

From the Ubuntu Security Team

It was discovered that Tomcat incorrectly handled certain Content-Length headers. A remote attacker could use this flaw in configurations where Tomcat is behind a reverse proxy to perform HTTP request smuggling attacks.

Status

Package Ubuntu Release Status
tomcat6 18.04 LTS bionic Not in release
17.10 artful Not in release
17.04 zesty Not in release
16.10 yakkety Not in release
16.04 LTS xenial
Not affected
15.10 wily
Not affected
15.04 vivid
Not affected
14.10 utopic
Not affected
14.04 LTS trusty
Fixed 6.0.39-1ubuntu0.1
13.10 saucy Ignored end of life
12.04 LTS precise
Fixed 6.0.35-1ubuntu3.5
10.04 LTS lucid
Fixed 6.0.24-2ubuntu1.16
tomcat7 18.04 LTS bionic
Not affected
17.10 artful
Not affected
17.04 zesty
Not affected
16.10 yakkety
Not affected
16.04 LTS xenial
Not affected
15.10 wily
Not affected
15.04 vivid
Not affected
14.10 utopic
Not affected
14.04 LTS trusty
Fixed 7.0.52-1ubuntu0.1
13.10 saucy Ignored end of life
12.04 LTS precise Ignored end of life
10.04 LTS lucid Not in release
tomcat8 18.04 LTS bionic
Not affected
17.10 artful
Not affected
17.04 zesty
Not affected
16.10 yakkety
Not affected
16.04 LTS xenial
Not affected
15.10 wily
Not affected
15.04 vivid
Not affected
14.10 utopic
Not affected
14.04 LTS trusty Not in release
13.10 saucy Not in release
12.04 LTS precise Not in release
10.04 LTS lucid Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
tomcat6
tomcat7

References

Related Ubuntu Security Notices (USN)

Other references