How many CVEs have patched preg_match?

1 published CVEs changed preg_match in nextcloud/spreed, in 4 distinct patches totalling 13 changed lines, between 2022 and 2022.

What is the latest CVE that changed preg_match?

CVE-2021-41180, published 2022-03-08, changed lines 400 to 407 of lib/Chat/Parser/SystemMessage.php.

How does preg_match compare to the rest of nextcloud/spreed?

nextcloud/spreed has 13 CVEs with a located fix in total; 1 of them changed preg_match.

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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Patched Functions
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Spreed
Preg_match

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Spreed
Preg_match

preg_match in nextcloud/spreed: Patched by 1 CVEs

nextcloud/spreed

Function

2 files

preg_match

Name: preg_match in nextcloud/spreed: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 2 files

Last patched March 8, 2022

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2022

Years

By CVE publication date

Overview

preg_match in nextcloud/spreed was changed by 1 published CVE fixes in 2022, in 4 distinct patches that added or removed 13 lines in total.

The name occurs in 2 files: lib/Controller/ChatController.php, lib/Chat/Parser/SystemMessage.php.

nextcloud/spreed has 13 CVEs with a located fix in total, so 8% of them touched this function.

On this page

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

CVEs that patched it

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

CVE-2021-41180
CVE-2021-41180 · lib/Chat/Parser/SystemMessage.php · lines 400–407 · +8 −0
Medium · CVSS 6.1
EPSS 1.0%2022-03-08
CVE-2021-41180
CVE-2021-41180 · lib/Controller/ChatController.php · lines 294–298 · +5 −0
Medium · CVSS 6.1
EPSS 1.0%2022-03-08

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Other functions in these files

Functions in the same files that CVE fixes also changed.

1__constructlib/Controller/ChatController.php1 CVEs · 1 patches2022
2getMessagesForRoomlib/Controller/ChatController.php1 CVEs · 1 patches2023
3receiveMessageslib/Controller/ChatController.php1 CVEs · 1 patches2023
4shareObjectToChatlib/Controller/ChatController.php1 CVEs · 1 patches2022

Other hotspots in the repository

Functions in nextcloud/spreed changed by the most CVE fixes.

joinRoom1 CVEs · lib/Controller/RoomController.php afterException1 CVEs · lib/Middleware/InjectionMiddleware.php __construct1 CVEs · lib/Controller/RoomController.php getSingleRoom1 CVEs · lib/Controller/RoomController.php BruteForceProtection1 CVEs · lib/Controller/RoomController.php __construct1 CVEs · lib/Controller/PageController.php

All patched functions in nextcloud/spreed

Frequently asked questions

Common questions about CVE fixes to preg_match.

How many CVEs have patched preg_match?: 1 published CVEs changed preg_match in nextcloud/spreed, in 4 distinct patches totalling 13 changed lines, between 2022 and 2022.
What is the latest CVE that changed preg_match?: CVE-2021-41180, published 2022-03-08, changed lines 400 to 407 of lib/Chat/Parser/SystemMessage.php.
How does preg_match compare to the rest of nextcloud/spreed?: nextcloud/spreed has 13 CVEs with a located fix in total; 1 of them changed preg_match.
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

lib/Controller/ChatController.php on GitHub (opens in a new tab)
lib/Chat/Parser/SystemMessage.php on GitHub (opens in a new tab)
All patched functions in nextcloud/spreed
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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