CVE-2022-34037

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) via…

published July 22, 2022

CVSS
—
EPSS
1%
Percentile
67.3
In the wild
Unconfirmed
What it is

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) via a crafted URI. Note: This has been disputed as a bug, not a security vulnerability, in the Caddy web server that emerged when an administrator's bad configuration containing a malformed request URI caused the server to return an empty reply instead of a valid HTTP response to the client.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01177 · 67.3th percentile
Published
2022-07-22T00:00Z
EPSS history
Timeline
  • 22 JUL 00:00Z
    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) via…
    cvelistv5