CVE-2016-4864
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
H2O versions 2.0.3 and earlier and 2.1.0-beta2 and earlier allows remote attackers to cause a denial-of-service (DoS) via format string specifiers in a template file via fastcgi, mruby, proxy, redirect or reproxy.
H2O versiones 2.0.3 y anteriores y 2.1.0-beta2 y anteriores, permite a atacantes remotos causar una denegación de servicio (DoS) a través de especificadores de cadena de formato en un fichero de plantilla a través de fastcgi, mruby, proxy, redirect o reproxy.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2016-05-17 CVE Reserved
- 2017-05-12 CVE Published
- 2023-05-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-134: Use of Externally-Controlled Format String
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://jvn.jp/en/jp/JVN94779084/index.html | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/h2o/h2o/issues/1077 | 2019-02-26 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Dena Search vendor "Dena" | H2o Search vendor "Dena" for product "H2o" | >= 2.0.0 <= 2.0.3 Search vendor "Dena" for product "H2o" and version " >= 2.0.0 <= 2.0.3" | - |
Affected
| ||||||
| Dena Search vendor "Dena" | H2o Search vendor "Dena" for product "H2o" | 2.1.0 Search vendor "Dena" for product "H2o" and version "2.1.0" | - |
Affected
| ||||||
| Dena Search vendor "Dena" | H2o Search vendor "Dena" for product "H2o" | 2.1.0 Search vendor "Dena" for product "H2o" and version "2.1.0" | beta1 |
Affected
| ||||||