CVE-2021-39928
Assigner: GitLab
Published: 2021-11-18T00:00:00
State: PUBLISHED
descriptions: value: NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
affected: vendor: Wireshark Foundation
product: Wireshark
versions: version: >=3.4.0, <3.4.10
status: affected
version: >=3.2.0, <3.2.18
status: affected
metrics: cvssV3_1: version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
problemTypes: descriptions: type: text
description: Null pointer dereference in Wireshark