CVE-2020-26420

PoC —

CVSS 3.1

5.3 medium

EPSS

3%p85

Published

Dec 11, 2020 (Dec 11, 2020)

Modified

Jun 17, 2026

Description

Memory leak in RTPS protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.

Vendors: wireshark fedoraproject oracle
Products: wireshark, fedora, zfs storage appliance kit
Weakness: CWE-401
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (2.7%)

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