CVE-2021-39923

2021-11-1916:31:03

GitLab

www.cve.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.5%

JSON

Large loop in the PNRP 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

CNA Affected

[
  {
    "product": "Wireshark",
    "vendor": "Wireshark Foundation",
    "versions": [
      {
        "status": "affected",
        "version": ">=3.2.0, <3.2.18"
      },
      {
        "status": "affected",
        "version": ">=3.4.0, <3.4.10"
      }
    ]
  }
]