CVE-2023-4512 Uncontrolled Recursion in Wireshark

2023-08-2406:30:45

CWE-674

GitLab

www.cve.org

wireshark

cbor dissector

denial of service

packet injection

crafted capture file

5.3 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.0%

JSON

CBOR dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file

CNA Affected

[
  {
    "vendor": "Wireshark Foundation",
    "product": "Wireshark",
    "versions": [
      {
        "version": "4.0.0",
        "status": "affected",
        "lessThan": "4.0.8",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]