How many CVEs have patched write?

1 published CVEs changed write in undertow-io/undertow, in 1 distinct patches totalling 22 changed lines, between 2025 and 2025.

What is the latest CVE that changed write?

CVE-2025-9784 (Undertow: undertow madeyoureset http/2 ddos vulnerability), published 2025-09-02, changed lines 404 to 437 of core/src/main/java/io/undertow/server/protocol/framed/AbstractFramedStreamSinkChannel.java.

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

undertow-io/undertow has 22 CVEs with a located fix in total; 1 of them changed write.

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

write

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

core/src/main/java/io/undertow/server/protocol/framed/AbstractFramedStreamSinkChannel.java

Last patched September 2, 2025

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

22

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

write in undertow-io/undertow was changed by 1 published CVE fixes in 2025, in 1 distinct patches that added or removed 22 lines in total.

undertow-io/undertow has 22 CVEs with a located fix in total, so 5% of them touched this function.

CVEs that patched it

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

Undertow: undertow madeyoureset http/2 ddos vulnerability
CVE-2025-9784 · lines 404–437 · +13 −9 in 2 hunks
High · CVSS 7.5
EPSS 2.3%2025-09-02

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Other functions in these files

Functions in the same file that CVE fixes also changed.

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 encode3 CVEs · core/src/main/java/io/undertow/protocols/http2/HpackEncoder.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

All patched functions in undertow-io/undertow

Frequently asked questions

Common questions about CVE fixes to write.

How many CVEs have patched write?: 1 published CVEs changed write in undertow-io/undertow, in 1 distinct patches totalling 22 changed lines, between 2025 and 2025.
What is the latest CVE that changed write?: CVE-2025-9784 (Undertow: undertow madeyoureset http/2 ddos vulnerability), published 2025-09-02, changed lines 404 to 437 of core/src/main/java/io/undertow/server/protocol/framed/AbstractFramedStreamSinkChannel.java.
How does write compare to the rest of undertow-io/undertow?: undertow-io/undertow has 22 CVEs with a located fix in total; 1 of them changed write.
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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