CVE-2021-32832

ReDOS in Rocket.Chat

State: Published
Severity: 4.3 Medium
Published: Aug 30, 2021
Updated: Aug 3, 2024
Reserved: May 12, 2021

Description

Rocket.Chat is an open-source fully customizable communications platform developed in JavaScript. In Rocket.Chat before versions 3.11.3, 3.12.2, and 3.13 an issue with certain regular expressions could lead potentially to Denial of Service. This was fixed in versions 3.11.3, 3.12.2, and 3.13.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L	GitHub_M

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
Rocket.ChatRocketChat	< 3.11.3Affected

References

https://docs.rocket.chat/guides/security/security-updates
https://securitylab.github.com/advisories/GHSL-2020-310-redos-Rocket.Chat/
https://github.com/RocketChat/Rocket.Chat/releases/tag/3.11.3
https://github.com/RocketChat/Rocket.Chat/commit/4a0dce973e37ec3f56ca2231d6030511dbdd094c

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