How many CVEs have patched matchRoute?

1 published CVEs changed matchRoute in envoyproxy/envoy, in 1 distinct patches totalling 7 changed lines, between 2022 and 2022.

What is the latest CVE that changed matchRoute?

CVE-2022-21657, published 2022-02-22, changed lines 139 to 145 of source/common/router/config_impl.cc.

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

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

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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MatchRoute

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MatchRoute

matchRoute in envoyproxy/envoy: Patched by 1 CVEs

envoyproxy/envoy

Function

matchRoute

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

source/common/router/config_impl.cc

Last patched February 22, 2022

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2022

Years

By CVE publication date

Overview

matchRoute in envoyproxy/envoy was changed by 1 published CVE fixes in 2022, in 1 distinct patches that added or removed 7 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 matchRoute, newest first, with the lines each fix touched.

On this page

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

CVE-2022-21657
CVE-2022-21657 · lines 139–145 · +7 −0
Medium · CVSS 6.8
EPSS 0.5%2022-02-22

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1evaluateRuntimeMatchsource/common/router/config_impl.cc1 CVEs · 2 patches2026
2matchessource/common/router/config_impl.cc1 CVEs · 2 patches2026
3rewritePathHeadersource/common/router/config_impl.cc1 CVEs · 2 patches2026
4stripPathParamssource/common/router/config_impl.cc1 CVEs · 1 patches2026
5virtual_hostsource/common/router/config_impl.cc1 CVEs · 1 patches2022
6sanitizePathBeforePathMatchingsource/common/router/config_impl.cc1 CVEs · 1 patches2026
7finalizeRequestHeaderssource/common/router/config_impl.cc1 CVEs · 1 patches2022
8global_route_config_source/common/router/config_impl.cc1 CVEs · 1 patches2022

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 matchRoute.

How many CVEs have patched matchRoute?: 1 published CVEs changed matchRoute in envoyproxy/envoy, in 1 distinct patches totalling 7 changed lines, between 2022 and 2022.
What is the latest CVE that changed matchRoute?: CVE-2022-21657, published 2022-02-22, changed lines 139 to 145 of source/common/router/config_impl.cc.
How does matchRoute compare to the rest of envoyproxy/envoy?: envoyproxy/envoy has 44 CVEs with a located fix in total; 1 of them changed matchRoute.
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

source/common/router/config_impl.cc on GitHub (opens in a new tab)
All patched functions in envoyproxy/envoy
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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