CVE-2026-3202 — NULL Pointer Dereference in Foundation Wireshark

CWE-476 — NULL Pointer Dereference7 documents7 sources
Severity
7.5HIGHNVD
CNA4.7
EPSS
0.0%
top 93.29%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Wireshark Foundation WiresharkWireshark
Timeline
PublishedFeb 25

Description

NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDwireshark/wireshark4.6.0 — 4.6.4
▶CVEListV5wireshark_foundation/wireshark4.6.0 — 4.6.4
▶Debianwireshark/wireshark< 4.6.4-1

🔴Vulnerability Details

3
CVEList
NULL Pointer Dereference in Wireshark↗2026-02-25
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OSV
CVE-2026-3202: NTS-KE protocol dissector crash in Wireshark 4↗2026-02-25
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GHSA
GHSA-g4x4-mr34-3pw3: NTS-KE protocol dissector crash in Wireshark 4↗2026-02-25
▶

📋Vendor Advisories

2
Red Hat
wireshark: NULL Pointer Dereference in Wireshark↗2026-02-25
▶
Debian
CVE-2026-3202: wireshark - NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of ser...↗2026
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-3202 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2026-3202 — NULL Pointer Dereference | cvebase