CVE-2023-3649 Buffer Over-read in Wireshark

2023-07-1406:16:45

CWE-126

GitLab

www.cve.org

cve-2023-3649

buffer over-read

wireshark

iscsi 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

6.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

iSCSI 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": "4.0.7",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]