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High severity7.5NVD Advisory· Published Apr 4, 2018· Updated Jun 17, 2026

CVE-2018-9258

CVE-2018-9258

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

Wireshark/Wiresharkllm-fuzzy
Range: >=2.4.0, <=2.4.5
osv-coords
pkg:rpm/opensuse/wireshark&distro=openSUSE%20Tumbleweed
Range: < 3.4.8-1.2

Patches

Vulnerability mechanics

References

4

bugs.wireshark.org/bugzilla/show_bug.cginvdExploitIssue TrackingVendor Advisory
lists.debian.org/debian-lts-announce/2018/05/msg00019.htmlnvdMailing ListThird Party Advisory
www.wireshark.org/security/wnpa-sec-2018-21.htmlnvdVendor Advisory
code.wireshark.org/review/gitwebnvd

News mentions

0

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