CVE-2023-2857

2023-05-2621:15:18

CWE-787

[email protected]

web.nvd.nist.gov

wireshark

cve-2023-2857

blf file

parser

crash

denial of service

nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.1%

JSON

BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file

Affected configurations

NVD

Node

wiresharkwiresharkRange3.6.0–3.6.14

wiresharkwiresharkRange4.0.0–4.0.6

Node

debiandebian_linuxMatch12.0

CPENameOperatorVersion
wireshark:wiresharkwiresharklt3.6.14
wireshark:wiresharkwiresharklt4.0.6

CPE	Name	Operator	Version
wireshark:wireshark	wireshark	lt	3.6.14
wireshark:wireshark	wireshark	lt	4.0.6

CNA Affected

[
  {
    "vendor": "Wireshark Foundation",
    "product": "Wireshark",
    "versions": [
      {
        "version": ">=4.0.0, <4.0.6",
        "status": "affected"
      },
      {
        "version": ">=3.6.0, <3.6.14",
        "status": "affected"
      }
    ]
  }
]