How many CVEs have patched synchronized?

6 published CVEs changed synchronized in apache/tomcat, in 8 distinct patches totalling 884 changed lines, between 2012 and 2024.

What is the latest CVE that changed synchronized?

CVE-2024-23672 (Apache Tomcat: WebSocket DoS with incomplete closing handshake), published 2024-03-13, changed lines 613 to 618 of java/org/apache/tomcat/websocket/WsWebSocketContainer.java.

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

apache/tomcat has 135 CVEs with a located fix in total; 6 of them changed synchronized.

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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apache/tomcat

Function

4 files

synchronized

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

Defined in 4 files

Last patched March 13, 2024

6

CVEs

That changed this function

8

Distinct patches

Backports counted once

884

Lines changed

Added plus removed

2012–2024

Years

By CVE publication date

Overview

synchronized in apache/tomcat was changed by 6 published CVE fixes between 2012 and 2024, in 8 distinct patches that added or removed 884 lines in total.

The name occurs in 4 files: java/org/apache/catalina/authenticator/DigestAuthenticator.java, java/org/apache/tomcat/websocket/WsWebSocketContainer.java, java/org/apache/catalina/realm/RealmBase.java, java/org/apache/coyote/http2/Http2UpgradeHandler.java.

apache/tomcat has 135 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

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

Apache Tomcat: WebSocket DoS with incomplete closing handshake
CVE-2024-23672 · java/org/apache/tomcat/websocket/WsWebSocketContainer.java · lines 613–618 · +6 −1
Medium · CVSS 6.3
EPSS 2.3%2024-03-13
Improper Locking in Apache Tomcat
CVE-2019-10072 · java/org/apache/coyote/http2/Http2UpgradeHandler.java · lines 1046–1059 · +10 −1
High · CVSS 7.5
EPSS 73.0%2019-06-21
Observable Discrepancy in Apache Tomcat
CVE-2016-0762 · java/org/apache/catalina/realm/RealmBase.java · line 1275 · +1 −1
Medium · CVSS 5.9
EPSS 8.0%2017-08-10
Authentication Bypass in Apache Tomcat
CVE-2011-1184 · java/org/apache/catalina/authenticator/DigestAuthenticator.java · lines 418–711 · +281 −7
Medium · CVSS 5.0
EPSS 8.2%2012-01-14
Improper Authentication in Apache Tomcat
CVE-2011-5062 · java/org/apache/catalina/authenticator/DigestAuthenticator.java · lines 418–711 · +281 −7
Medium · CVSS 5.0
EPSS 7.4%2012-01-14
Improper Authentication in Apache Tomcat
CVE-2011-5063 · java/org/apache/catalina/authenticator/DigestAuthenticator.java · lines 418–711 · +281 −7
Medium · CVSS 4.3
EPSS 6.5%2012-01-14

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Other functions in these files

Functions in the same files that CVE fixes also changed.

Other hotspots in the repository

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

fixDocBase5 CVEs · java/org/apache/catalina/startup/ContextConfig.java expand5 CVEs · java/org/apache/catalina/startup/ExpandWar.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

All patched functions in apache/tomcat

Frequently asked questions

Common questions about CVE fixes to synchronized.

How many CVEs have patched synchronized?: 6 published CVEs changed synchronized in apache/tomcat, in 8 distinct patches totalling 884 changed lines, between 2012 and 2024.
What is the latest CVE that changed synchronized?: CVE-2024-23672 (Apache Tomcat: WebSocket DoS with incomplete closing handshake), published 2024-03-13, changed lines 613 to 618 of java/org/apache/tomcat/websocket/WsWebSocketContainer.java.
How does synchronized compare to the rest of apache/tomcat?: apache/tomcat has 135 CVEs with a located fix in total; 6 of them changed synchronized.
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

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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