How many CVEs have patched encode?

3 published CVEs changed encode in undertow-io/undertow, in 4 distinct patches totalling 63 changed lines, between 2016 and 2022.

What is the latest CVE that changed encode?

CVE-2021-3859 (Undertow vulnerable to Denial of Service (DoS) attacks), published 2022-08-26, changed lines 166 to 243 of core/src/main/java/io/undertow/protocols/http2/HpackEncoder.java.

How does encode compare to the rest of undertow-io/undertow?

undertow-io/undertow has 22 CVEs with a located fix in total; 3 of them changed encode.

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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undertow-io/undertow

Function

encode

Name: encode in undertow-io/undertow: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

core/src/main/java/io/undertow/protocols/http2/HpackEncoder.java

Last patched August 26, 2022

3

CVEs

That changed this function

4

Distinct patches

Backports counted once

63

Lines changed

Added plus removed

2016–2022

Years

By CVE publication date

Overview

encode in undertow-io/undertow was changed by 3 published CVE fixes between 2016 and 2022, in 4 distinct patches that added or removed 63 lines in total.

undertow-io/undertow has 22 CVEs with a located fix in total, so 14% of them touched this function.

CVEs that patched it

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

Undertow vulnerable to Denial of Service (DoS) attacks
CVE-2021-3859 · lines 166–243 · +1 −1 in 2 hunks
High · CVSS 7.5
EPSS 1.6%2022-08-26
Undertow Uncaught Exception vulnerability
CVE-2016-7046 · lines 132–229 · +37 −17 in 2 hunks
Medium · CVSS 5.9
EPSS 2.5%2016-10-03
Improper Neutralization of CRLF Sequences in Wildfly Undertow
CVE-2016-4993 · lines 158–164 · +7 −0
Medium · CVSS 6.1
EPSS 2.5%2016-09-26

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1shouldUseHuffmancore/src/main/java/io/undertow/protocols/http2/HpackEncoder.java1 CVEs · 1 patches2016

Other hotspots in the repository

Functions in undertow-io/undertow changed by the most CVE fixes.

handleEventWithNoRunningRequest4 CVEs · core/src/main/java/io/undertow/server/protocol/http/HttpReadListener.java parse3 CVEs · core/src/main/java/io/undertow/server/protocol/ajp/AjpRequestParser.java handlePath3 CVEs · core/src/main/java/io/undertow/server/protocol/http/HttpRequestParser.java handleEvent3 CVEs · core/src/main/java/io/undertow/server/protocol/ajp/AjpReadListener.java handleDigestHeader3 CVEs · core/src/main/java/io/undertow/security/impl/DigestAuthenticationMechanism.java run3 CVEs · websockets-jsr/src/main/java/io/undertow/websockets/jsr/FrameHandler.java

All patched functions in undertow-io/undertow

Frequently asked questions

Common questions about CVE fixes to encode.

How many CVEs have patched encode?: 3 published CVEs changed encode in undertow-io/undertow, in 4 distinct patches totalling 63 changed lines, between 2016 and 2022.
What is the latest CVE that changed encode?: CVE-2021-3859 (Undertow vulnerable to Denial of Service (DoS) attacks), published 2022-08-26, changed lines 166 to 243 of core/src/main/java/io/undertow/protocols/http2/HpackEncoder.java.
How does encode compare to the rest of undertow-io/undertow?: undertow-io/undertow has 22 CVEs with a located fix in total; 3 of them changed encode.
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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