QID 379216

Date Published: 2024-01-31

QID 379216: Wireshark HTTP3 dissector crash Vulnerability (wnpa-sec-2024-03)

Wireshark is a network protocol analyzer available for multiple operating systems. It lets you capture and interactively browse the traffic running on a computer network.

The HTTP3 dissector could crash. Discovered by Dexter Gerig.

Affected version:
Wireshark version: 4.2.0
Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

It may be possible to make Wireshark crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Vendor has released a patch. upgrade to Wireshark 4.2.1 or later.
    For more details please visit Wireshark.
    Vendor References

    CVEs related to QID 379216

    CVE-2024-0207 |
    Software Advisories
    Advisory ID Software Component Link
    wnpa-sec-2024-03 URL Logo www.wireshark.org/security/wnpa-sec-2024-03.html
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