ByteOS Network

NVD Vulnerability Details :

CVE-2026-0961

Analyzed

More Info Official Page

Source-cve@gitlab.com

Published At-14 Jan, 2026 | 21:15

Updated At-21 Jan, 2026 | 18:43

BLF file parser crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Type: Secondary

Version: 3.1

Base score: 5.5

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

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

CPE Matches

Wireshark Foundation

>>wireshark>>Versions from 4.4.0(inclusive) to 4.4.13(exclusive)

cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*

Wireshark Foundation

>>wireshark>>Versions from 4.6.0(inclusive) to 4.6.3(exclusive)

cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Primary	cve@gitlab.com

CWE ID: CWE-787

Type: Primary

Source: cve@gitlab.com

References

Hyperlink	Source	Resource
https://gitlab.com/wireshark/wireshark/-/issues/20880	cve@gitlab.com	Exploit Issue Tracking Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2026-01.html	cve@gitlab.com	Vendor Advisory

Hyperlink: https://gitlab.com/wireshark/wireshark/-/issues/20880

Source: cve@gitlab.com

Resource:

Exploit

Issue Tracking

Vendor Advisory

Hyperlink: https://www.wireshark.org/security/wnpa-sec-2026-01.html

Source: cve@gitlab.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History