Vulnerability Database

309,961

Total vulnerabilities in the database

CVE-2021-22191

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.

  • Published: Mar 15, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-22191
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.3
  • AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVSS v2:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
wireshark / wireshark 3.2.0 3.2.11.x
wireshark / wireshark 3.4.0 3.4.3.x
oracle / zfs_storage_appliance 8.8 8.8.x
debian / debian_linux 9.0 9.0.x