Description
SCTP protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service
Affected products
wireshark: wireshark
References3
- gitlab.com/wireshark/wireshark/-/work_items/21481 ExploitVendor Advisory
- www.wireshark.org/security/wnpa-sec-2026-93.html Vendor Advisory
- gitlab.com/wireshark/wireshark/-/work_items/21481 ExploitVendor Advisory
Metrics
- CVSS 3.1
-
8.1
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 27 · as of 9 November 2026
- CWE
- CWE-122
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