high7.5
CVE-2022-34037
Withdrawn Advisory: Out-of-bounds Read can lead to client side denial of service
Impact
## Withdrawn Advisory This advisory has been withdrawn because it is a bug, not a vulnerability.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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/caddyserver/caddy | < 2.5.2 | 2.5.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Caddyserver | Caddy | Version 2.5.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/caddyserver/caddy/issues/4775
- https://github.com/caddyserver/caddy/issues/4775#issuecomment-1203388116
- https://github.com/advisories/GHSA-m7gr-5w5g-36jf
- https://nvd.nist.gov/vuln/detail/CVE-2022-34037
- https://github.com/caddyserver/caddy/commit/693e9b5283e675b56084ecc83d73176cab0ee27c