How many CVEs have patched _6to4?

1 published CVEs changed _6to4 in matrix-org/synapse, in 2 distinct patches totalling 60 changed lines, between 2021 and 2021.

What is the latest CVE that changed _6to4?

CVE-2021-21392 (Open redirect via transitional IPv6 addresses on dual-stack networks), published 2021-04-12, changed lines 44 to 103 of synapse/config/server.py.

How does _6to4 compare to the rest of matrix-org/synapse?

matrix-org/synapse has 29 CVEs with a located fix in total; 1 of them changed _6to4.

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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_6to4

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Patched Functions
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Synapse
_6to4

_6to4 in matrix-org/synapse: Patched by 1 CVEs

matrix-org/synapse

Function

_6to4

Name: _6to4 in matrix-org/synapse: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

synapse/config/server.py

Last patched April 12, 2021

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2021

Years

By CVE publication date

Overview

_6to4 in matrix-org/synapse was changed by 1 published CVE fixes in 2021, in 2 distinct patches that added or removed 60 lines in total.

matrix-org/synapse has 29 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed _6to4, 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

Open redirect via transitional IPv6 addresses on dual-stack networks
CVE-2021-21392 · lines 44–103 · +60 −0
High · CVSS 7.1
EPSS 0.9%2021-04-12

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1read_configsynapse/config/server.py1 CVEs · 2 patches2021
2default_configsynapse/config/server.py1 CVEs · 1 patches2019

Other hotspots in the repository

Functions in matrix-org/synapse changed by the most CVE fixes.

read_templates3 CVEs · synapse/config/_base.py read_config3 CVEs · synapse/config/consent_config.py read_config3 CVEs · synapse/config/registration.py read_config3 CVEs · synapse/config/captcha.py get_rooms_in_group3 CVEs · synapse/groups/groups_server.py get_file2 CVEs · synapse/http/client.py

All patched functions in matrix-org/synapse

Frequently asked questions

Common questions about CVE fixes to _6to4.

How many CVEs have patched _6to4?: 1 published CVEs changed _6to4 in matrix-org/synapse, in 2 distinct patches totalling 60 changed lines, between 2021 and 2021.
What is the latest CVE that changed _6to4?: CVE-2021-21392 (Open redirect via transitional IPv6 addresses on dual-stack networks), published 2021-04-12, changed lines 44 to 103 of synapse/config/server.py.
How does _6to4 compare to the rest of matrix-org/synapse?: matrix-org/synapse has 29 CVEs with a located fix in total; 1 of them changed _6to4.
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

synapse/config/server.py on GitHub (opens in a new tab)
All patched functions in matrix-org/synapse
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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