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Status published
High
CVE-2018-9261
In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, the...
Vulnerability Description
In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, the NBAP dissector could crash with a large loop that ends with a heap-based buffer overflow. This was addressed in epan/dissectors/packet-nbap.c by prohibiting the self-linking of DCH-IDs.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14471
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=66bc372716e04d6a8afdf6712583c9b5d11fee55
- https://www.debian.org/security/2018/dsa-4217
- https://lists.debian.org/debian-lts-announce/2018/05/msg00019.html
- https://www.wireshark.org/security/wnpa-sec-2018-18.html
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Affected Vendor
wireshark
View all reports →Affected Software
wireshark, debian linux
Vulnerable Versions:
2.2.0, 2.4.0, 7.0, 8.0, 9.0
Timeline
Official Publish:
April 4th, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.