CVE-2020-9429
Gentoo Linux Security Advisory 202007-13
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In Wireshark 3.2.0 to 3.2.1, the WireGuard dissector could crash. This was addressed in epan/dissectors/packet-wireguard.c by handling the situation where a certain data structure intentionally has a NULL value.
En Wireshark versiones 3.2.0 hasta 3.2.1, el disector WireGuard podría bloquearse. Esto se abordó en el archivo epan/disectors/packet-wireguard.c mediante el manejo de la situación en la que determinada estructura de datos presenta un valor NULL intencionalmente.
Multiple vulnerabilities have been found in Wireshark, the worst of which could result in a Denial of Service condition. Versions less than 3.2.5 are affected.
*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
- 2020-02-27 CVE Reserved
- 2020-02-27 CVE Published
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (6)
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html | 2023-11-07 | |
| https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16394 | 2023-11-07 | |
| https://security.gentoo.org/glsa/202007-13 | 2023-11-07 | |
| https://www.wireshark.org/security/wnpa-sec-2020-06.html | 2023-11-07 |
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 <= 3.2.1 Search vendor "Wireshark" for product "Wireshark" and version " >= 3.2.0 <= 3.2.1" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||