How many CVEs have patched expand?

7 published CVEs changed expand in apache/tomcat, in 5 distinct patches totalling 172 changed lines, between 2010 and 2021.

What is the latest CVE that changed expand?

CVE-2021-25329 (Incomplete fix for CVE-2020-9484), published 2021-03-01, changed lines 120 to 141 of java/org/apache/catalina/startup/ExpandWar.java.

How does expand compare to the rest of apache/tomcat?

apache/tomcat has 135 CVEs with a located fix in total; 7 of them changed expand.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Patched Functions
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Expand

expand in apache/tomcat: Patched by 7 CVEs

apache/tomcat

Function

2 files

expand

Name: expand in apache/tomcat: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 2 files

Last patched March 1, 2021

CVEs

That changed this function

Distinct patches

Backports counted once

172

Lines changed

Added plus removed

2010–2021

Years

By CVE publication date

Overview

expand in apache/tomcat was changed by 7 published CVE fixes between 2010 and 2021, in 5 distinct patches that added or removed 172 lines in total.

The name occurs in 2 files: java/org/apache/catalina/startup/ExpandWar.java, java/org/apache/coyote/http11/InternalNioInputBuffer.java.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

apache/tomcat has 135 CVEs with a located fix in total, so 5% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed expand, newest first, with the lines each fix touched.

Incomplete fix for CVE-2020-9484
CVE-2021-25329 · java/org/apache/catalina/startup/ExpandWar.java · lines 120–141 · +3 −7 in 2 hunks
High · CVSS 7.0
EPSS 9.5%2021-03-01
Potential remote code execution in Apache Tomcat
CVE-2020-9484 · java/org/apache/catalina/startup/ExpandWar.java · lines 120–141 · +3 −7 in 2 hunks
High · CVSS 7.0
EPSS 55.5%2020-05-20
Improper Input Validation in Apache Tomcat
CVE-2016-6816 · java/org/apache/coyote/http11/InternalNioInputBuffer.java · lines 404–413 · +2 −2 in 2 hunks
High · CVSS 7.1
EPSS 39.6%2017-03-20
Apache Tomcat does not enforce the maxHttpHeaderSize limit
CVE-2011-0534 · java/org/apache/coyote/http11/InternalNioInputBuffer.java · lines 404–410 · +7 −0
High · CVSS 7.5
EPSS 7.9%2011-02-10
Apache Tomcat Directory Traversal vulnerability
CVE-2009-2693 · java/org/apache/catalina/startup/ExpandWar.java · lines 88–436 · +39 −8 in 5 hunks
Medium · CVSS 5.8
EPSS 9.6%2010-01-28
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Apache Tomcat
CVE-2009-2902 · java/org/apache/catalina/startup/ExpandWar.java · lines 88–436 · +39 −8 in 5 hunks
Medium · CVSS 4.3
EPSS 10.7%2010-01-28
Improper Authentication in Apache Tomcat
CVE-2009-2901 · java/org/apache/catalina/startup/ExpandWar.java · lines 88–436 · +39 −8 in 5 hunks
Medium · CVSS 4.3
EPSS 8.1%2010-01-28

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Other functions in these files

Functions in the same files that CVE fixes also changed.

1validatejava/org/apache/catalina/startup/ExpandWar.java5 CVEs · 3 patches2010 to 2021
2deleteDirjava/org/apache/catalina/startup/ExpandWar.java3 CVEs · 1 patches2010
3copyjava/org/apache/catalina/startup/ExpandWar.java3 CVEs · 1 patches2010
4InternalNioInputBufferjava/org/apache/coyote/http11/InternalNioInputBuffer.java2 CVEs · 2 patches2011 to 2017
5parseRequestLinejava/org/apache/coyote/http11/InternalNioInputBuffer.java2 CVEs · 2 patches2011 to 2017
6filljava/org/apache/coyote/http11/InternalNioInputBuffer.java2 CVEs · 2 patches2011 to 2017
7parseHeadersjava/org/apache/coyote/http11/InternalNioInputBuffer.java2 CVEs · 2 patches2011 to 2017
8setSocketjava/org/apache/coyote/http11/InternalNioInputBuffer.java1 CVEs · 1 patches2011

Other hotspots in the repository

Functions in apache/tomcat changed by the most CVE fixes.

fixDocBase5 CVEs · java/org/apache/catalina/startup/ContextConfig.java validate5 CVEs · java/org/apache/catalina/startup/ExpandWar.java invoke4 CVEs · java/org/apache/catalina/authenticator/AuthenticatorBase.java parseParts4 CVEs · java/org/apache/catalina/connector/Request.java parseChunkHeader4 CVEs · java/org/apache/coyote/http11/filters/ChunkedInputFilter.java validateGlobalXsltFile4 CVEs · java/org/apache/catalina/servlets/DefaultServlet.java

All patched functions in apache/tomcat

Frequently asked questions

Common questions about CVE fixes to expand.

How many CVEs have patched expand?: 7 published CVEs changed expand in apache/tomcat, in 5 distinct patches totalling 172 changed lines, between 2010 and 2021.
What is the latest CVE that changed expand?: CVE-2021-25329 (Incomplete fix for CVE-2020-9484), published 2021-03-01, changed lines 120 to 141 of java/org/apache/catalina/startup/ExpandWar.java.
How does expand compare to the rest of apache/tomcat?: apache/tomcat has 135 CVEs with a located fix in total; 7 of them changed expand.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

java/org/apache/catalina/startup/ExpandWar.java on GitHub (opens in a new tab)
java/org/apache/coyote/http11/InternalNioInputBuffer.java on GitHub (opens in a new tab)
All patched functions in apache/tomcat
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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