CVE Details for CVE: CVE-2022-34037
Summary
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.
| Timestamps | |
|---|---|
| Last major update | 28-07-2022 - 20:16 |
| Published | 22-07-2022 - 15:15 |
| Last modified | 28-07-2022 - 20:16 |
CAPEC
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Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
CWE
CVSS
Base
None
Impact
Exploitability
Access
| Vector | Complexity | Authentication |
|---|---|---|
Impact
| Confidentiality | Integrity | Availability |
|---|---|---|
CVSS3
Base
7.5
Impact
3.6
Exploitability
3.9
Access
| Attack Complexity | Attack vector | Privileges Required | Scope | User Interaction |
|---|---|---|---|---|
| LOW | NETWORK | NONE | UNCHANGED | NONE |
Impact
| Confidentiality | Integrity | Availability |
|---|---|---|
| NONE | NONE | HIGH |
VIA4 references
cvss3-vector
via4