CVE-2023-1993 MEDIUM

CVE-2023-1993

Vendor Wireshark Foundation
Product Wireshark
Published April 12, 2023
Last update November 3, 2025
View on NVD All CVEs

CVSS base score

6.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

LISP dissector large loop in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file

Key dates

02Disclosure timeline

April 12, 2023 CVE published
November 3, 2025 Record updated