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Unrated severityNVD Advisory· Published Dec 3, 2025· Updated Mar 27, 2026

Improperly Controlled Sequential Memory Allocation in Wireshark

CVE-2025-13945

Description

HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service

Affected products

2
  • Wireshark/Wiresharkllm-fuzzy2 versions
    = 4.6.0, = 4.6.1+ 1 more
    • (no CPE)range: = 4.6.0, = 4.6.1
    • (no CPE)range: 4.6.0

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

2

News mentions

0

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