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CVE PROGRAM SOURCE RECORD4.7 Medium

CVE-2026-5404

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark

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Status: Published
Published: 2026-04-30
Updated: 2026-05-01
Assigning organization: GitLab

Description

K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Wireshark Foundation Wireshark

Default version status: unaffected

4.6.0 to < 4.6.5affected
4.4.0 to < 4.4.15affected

References