How many CVEs have patched isPrematureRstStream?

1 published CVEs changed isPrematureRstStream in envoyproxy/envoy, in 1 distinct patches totalling 52 changed lines, between 2023 and 2023.

What is the latest CVE that changed isPrematureRstStream?

CVE-2023-44487 (HTTP/2 Stream Cancellation Attack), published 2023-10-10, changed lines 646 to 697 of source/common/http/conn_manager_impl.cc.

How does isPrematureRstStream compare to the rest of envoyproxy/envoy?

envoyproxy/envoy has 44 CVEs with a located fix in total; 1 of them changed isPrematureRstStream.

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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envoyproxy/envoy

Function

isPrematureRstStream

Name: isPrematureRstStream in envoyproxy/envoy: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

source/common/http/conn_manager_impl.cc

Last patched October 10, 2023

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

52

Lines changed

Added plus removed

2023

Years

By CVE publication date

Overview

isPrematureRstStream in envoyproxy/envoy was changed by 1 published CVE fixes in 2023, in 1 distinct patches that added or removed 52 lines in total.

envoyproxy/envoy has 44 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

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

HTTP/2 Stream Cancellation Attack
CISA KEV
CVE-2023-44487 · lines 646–697 · +52 −0
Medium · CVSS 6.9
EPSS 100.0%2023-10-10

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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 envoyproxy/envoy changed by the most CVE fixes.

MessageDone3 CVEs · source/common/http/http1/balsa_parser.cc decodeHeaders2 CVEs · source/common/http/conn_manager_impl.cc saw_downstream_reset_2 CVEs · source/common/http/filter_manager.h maybeEndDecode2 CVEs · source/common/http/filter_manager.cc bufferedData2 CVEs · source/common/http/filter_manager.cc sendProtocolError2 CVEs · source/common/http/http1/codec_impl.cc

All patched functions in envoyproxy/envoy

Frequently asked questions

Common questions about CVE fixes to isPrematureRstStream.

How many CVEs have patched isPrematureRstStream?: 1 published CVEs changed isPrematureRstStream in envoyproxy/envoy, in 1 distinct patches totalling 52 changed lines, between 2023 and 2023.
What is the latest CVE that changed isPrematureRstStream?: CVE-2023-44487 (HTTP/2 Stream Cancellation Attack), published 2023-10-10, changed lines 646 to 697 of source/common/http/conn_manager_impl.cc.
How does isPrematureRstStream compare to the rest of envoyproxy/envoy?: envoyproxy/envoy has 44 CVEs with a located fix in total; 1 of them changed isPrematureRstStream.
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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