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Status published
Medium
CVE-2025-13946
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Vulnerability Description
MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of service
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark
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CVE-2025-1492
Uncontrolled Recursion in Wireshark
High
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CVE-2025-13945
Improperly Controlled Sequential Memory Allocation in Wireshark
Medium
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CVE-2025-13674
Access of Uninitialized Pointer in Wireshark
Medium
5.5
Affected Vendor
Wireshark Foundation
View all reports →Affected Software
Wireshark
Vulnerable Versions:
4.6.0, 4.4.0
Timeline
Official Publish:
December 3rd, 2025
Last Modified:
March 27th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H