CVE-2018-9258

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-9258
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-9258.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-9258
Downstream
Related
Published
2018-04-04T07:29:00.567Z
Modified
2025-11-14T09:01:16.198305Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In Wireshark 2.4.0 to 2.4.5, the TCP dissector could crash. This was addressed in epan/dissectors/packet-tcp.c by preserving valid data sources.

References

Affected packages

Git / github.com/wireshark/wireshark

Affected ranges

Type
GIT
Repo
https://github.com/wireshark/wireshark
Events
Introduced
9be0fa500da594ed01baf3214642838d22811c90
Last affected
153e867ef17b9b9b87ec67c9a73591ffb822adf7

Affected versions

v2.*

v2.4.0
v2.4.1
v2.4.1rc0
v2.4.2
v2.4.2rc0
v2.4.3
v2.4.3rc0
v2.4.4
v2.4.4rc0
v2.4.5
v2.4.5rc0

wireshark-2.*

wireshark-2.4.0
wireshark-2.4.1
wireshark-2.4.2
wireshark-2.4.3
wireshark-2.4.4
wireshark-2.4.5

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-9258.json"