PT-2026-78840
CVE-2026-76879
·
Published
2026-08-07
·
Updated
2026-11-09
Description by
CVSS 2.0
7.8
HighMetricsAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions
Wireshark versions 4.6.0 through 4.6.7
Wireshark versions 4.4.0 through 4.4.18
Description
A crash in the C12.22 protocol dissector allows a denial of service. A dissector is a software component that breaks down network traffic into a human-readable format.
Recommendations
Update Wireshark versions 4.6.0 through 4.6.7 to version 4.6.8.
Update Wireshark versions 4.4.0 through 4.4.18 to version 4.4.19.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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