CVE-2021-22191
 
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file.
Un manejo inapropiado de la URL en Wireshark versiones 3.4.0 hasta 3.4.3 y versiones 3.2.0 hasta 3.2.1,1 podría permitir una ejecución de código remota por medio de una inyección de paquetes o un archivo de captura diseñado
*Credits:
Lukas Euler
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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
- 2021-01-05 CVE Reserved
- 2021-03-11 CVE Published
- 2023-11-29 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CAPEC
References (6)
URL | Tag | Source |
---|---|---|
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22191.json | Third Party Advisory | |
https://gitlab.com/wireshark/wireshark/-/issues/17232 | Issue Tracking | |
https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html | Mailing List |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://www.oracle.com/security-alerts/cpuApr2021.html | 2022-05-27 |
URL | Date | SRC |
---|---|---|
https://security.gentoo.org/glsa/202107-21 | 2022-05-27 | |
https://www.wireshark.org/security/wnpa-sec-2021-03.html | 2022-05-27 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Wireshark Search vendor "Wireshark" | Wireshark Search vendor "Wireshark" for product "Wireshark" | >= 3.2.0 <= 3.2.11 Search vendor "Wireshark" for product "Wireshark" and version " >= 3.2.0 <= 3.2.11" | - |
Affected
| ||||||
Wireshark Search vendor "Wireshark" | Wireshark Search vendor "Wireshark" for product "Wireshark" | >= 3.4.0 <= 3.4.3 Search vendor "Wireshark" for product "Wireshark" and version " >= 3.4.0 <= 3.4.3" | - |
Affected
| ||||||
Oracle Search vendor "Oracle" | Zfs Storage Appliance Search vendor "Oracle" for product "Zfs Storage Appliance" | 8.8 Search vendor "Oracle" for product "Zfs Storage Appliance" and version "8.8" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
|