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Description

SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service

PUBLISHED Reserved 2025-09-01 | Published 2025-09-03 | Updated 2025-09-04 | Assigner GitLab




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem types

CWE-476: NULL Pointer Dereference

Product status

Default status
unaffected

4.4.0 (semver) before 4.4.9
affected

References

www.wireshark.org/security/wnpa-sec-2025-03.html

gitlab.com/wireshark/wireshark/-/issues/20642 (GitLab Issue #20642) issue-tracking permissions-required

cve.org (CVE-2025-9817)

nvd.nist.gov (CVE-2025-9817)

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