CVE-2020-26422

Published: Dic 21, 2020 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2020-18969 Aliases: GSD-2020-26422
ExploitDB:
Other exploit source:
Google Dorks:
LOW 3,7
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: low
MEDIUM 5,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0031
Percentile
0,5th
Updated

EPSS Score Trend (Last 90 Days)

120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
Application

Wireshark by Wireshark

Product Information
Vendor Wireshark
Product Wireshark
Version 3.4.0
cpe:2.3:a:wireshark:wireshark:3.4.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Wireshark by Wireshark

Product Information
Vendor Wireshark
Product Wireshark
Version 3.4.1
cpe:2.3:a:wireshark:wireshark:3.4.1:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Zfs Storage Appliance Kit by Oracle

Product Information
Vendor Oracle
Product Zfs Storage Appliance Kit
Version 8.8
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2…
Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26422.json
https://gitlab.com/wireshark/wireshark/-/issues/17073
Issue Tracking Third Party Advisory
https://gitlab.com/wireshark/wireshark/-/issues/17073
https://security.gentoo.org/glsa/202101-12
Third Party Advisory
https://security.gentoo.org/glsa/202101-12
https://www.oracle.com/security-alerts/cpuApr2021.html
Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.wireshark.org/security/wnpa-sec-2020-20.html
Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2020-20.html
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2…
Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26422.json
https://gitlab.com/wireshark/wireshark/-/issues/17073
Issue Tracking Third Party Advisory
https://gitlab.com/wireshark/wireshark/-/issues/17073
https://security.gentoo.org/glsa/202101-12
Third Party Advisory
https://security.gentoo.org/glsa/202101-12
https://www.oracle.com/security-alerts/cpuApr2021.html
Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.wireshark.org/security/wnpa-sec-2020-20.html
Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2020-20.html