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7.5
CVSSv3

CVE-2018-7336

Published: 23/02/2018 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the FCP protocol dissector could crash. This was addressed in epan/dissectors/packet-fcp.c by checking for a NULL pointer.

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wireshark wireshark

debian debian linux 8.0

debian debian linux 7.0

Vendor Advisories

Red Hat: CVE-2018-7336
A denial of service flaw was found in the FCP dissector in Wireshark A remote network attacker could potentially use this flaw to crash Wireshark by tricking it into processing a crafted packet ...

References

CWE-476https://www.wireshark.org/security/wnpa-sec-2018-09.htmlhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14374http://www.securityfocus.com/bid/103166https://lists.debian.org/debian-lts-announce/2018/04/msg00018.htmlhttps://lists.debian.org/debian-lts-announce/2019/01/msg00010.htmlhttps://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b56f598f1bc04f5d00f13b38c713763928cedb7chttps://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2018-7336
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-7073CVE-2024-5496CVE-2024-5495XPath injectionbypassCVE-2024-30043CVE-2024-24919denial of serviceCVE-2024-35468
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