CVE-2022-34037
Withdrawn Advisory: Out-of-bounds Read can lead to client side denial of service
7.5
HIGH
CVSS 3.1
EPSS 0.61%
Description
## Withdrawn Advisory This advisory has been withdrawn because it is a bug, not a vulnerability. According to the maintainer, the bug only affects the client side of the request and cannot cause a denial of service on the server. ## Original Description An out-of-bounds read in the rewrite function at /modules/caddyhttp/rewrite/rewrite.go in Caddy v2.5.1 allows attackers to cause a Denial of Service (DoS) on the client side via a crafted URI.
How to fix CVE-2022-34037
To remediate CVE-2022-34037, upgrade the affected package to a fixed version below.
- —upgrade to 2.5.2 or later
Is CVE-2022-34037 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |