iLBC audio codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Project Subscriptions

Vendors Products
Wireshark Subscribe
Wireshark Subscribe
Advisories
Source ID Title
Debian DSA Debian DSA DSA-6249-1 wireshark security update
Fixes

Solution

Upgrade to version 4.6.5 or above


Workaround

No workaround given by the vendor.

History

Mon, 04 May 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-237
References
Metrics threat_severity

None

threat_severity

Moderate


Fri, 01 May 2026 19:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*

Thu, 30 Apr 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 30 Apr 2026 08:00:00 +0000

Type Values Removed Values Added
First Time appeared Wireshark
Wireshark wireshark
Vendors & Products Wireshark
Wireshark wireshark

Thu, 30 Apr 2026 06:30:00 +0000

Type Values Removed Values Added
Description iLBC audio codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Title Heap-based Buffer Overflow in Wireshark
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitLab

Published:

Updated: 2026-04-30T15:19:22.354Z

Reserved: 2026-04-17T15:05:57.690Z

Link: CVE-2026-6529

cve-icon Vulnrichment

Updated: 2026-04-30T14:57:23.426Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-30T07:16:40.130

Modified: 2026-05-01T19:28:30.840

Link: CVE-2026-6529

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-04-30T05:36:14Z

Links: CVE-2026-6529 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-05-04T14:00:20Z

Weaknesses