GHSA-35q2-47q7-3pc3

Node-Redis potential exponential regex in monitor mode

Source: GitHub Advisory Database (reviewed) High CVE-2021-29469

Packages

Ecosystem	Package	Affected	Fixed in
npm	redis	>= 2.6.0, < 3.1.1	3.1.1

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact When a client is in monitoring mode, the regex begin used to detected monitor messages could cause exponential backtracking on some strings. This issue could lead to a denial of service. ### Patches The problem was fixed in commit [`2d11b6d`](https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e) and was released in version `3.1.1`. ### References #1569 (GHSL-2021-026)

References

External links from the advisory. They lead to third-party sites.

https://github.com/NodeRedis/node-redis/security/advisories/GHSA-35q2-47q7-3pc3 web
https://nvd.nist.gov/vuln/detail/CVE-2021-29469 advisory
https://github.com/NodeRedis/node-redis/commit/2d11b6dc9b9774464a91fb4b448bad8bf699629e web
https://github.com/NodeRedis/node-redis/releases/tag/v3.1.1 web
https://security.netapp.com/advisory/ntap-20210611-0010 web