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Fencer Vulns
high 7.5

CVE-2018-9260 json

In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, the IEEE 802.15.4 dissector could crash.

published 2018-04-04 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-20854

cvss
7.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.5%
EPSS 2.5% chance of exploitation in 30 days, percentile 84%
public exploits
0
none known

Summary

In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, the IEEE 802.15.4 dissector could crash. This was addressed in epan/dissectors/packet-ieee802154.c by ensuring that an allocation step occurs.

Patch / fix

  • wireshark Debian 14, Debian 13, Debian 12 2.4.6-1

debian advisories DEBIAN-CVE-2018-9260

  • wireshark SLES for SAP 11 SP4, SLES 11 SP4, SLE Software Development Kit 11 SP4 2.2.14-40.25.1
  • wireshark SLES for SAP 12 SP3, SLES 12 SP3, SLED 12 SP3 +1 more 2.2.14-48.24.1

suse advisories SUSE-SU-2018:0980-1SUSE-SU-2018:0981-1

  • wireshark openSUSE Tumbleweed 3.4.8-1.2

opensuse advisories openSUSE-SU-2024:11513-1

  • wireshark Alpine 3.24, Alpine 3.23, Alpine 3.22 +15 more 2.4.6-r0
  • wireshark Alpine 3.5 2.2.14-r0

alpine advisories ALPINE-CVE-2018-9260

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2018-9260 updated cvss 5.3

wireshark: IEEE 802.15.4 dissector crash in epan/dissectors/packet-ieee802154.c

  • Red Hat Enterprise Linux 5 wireshark Red Hat Enterprise Linux 6 wireshark, wireshark-gnome Red Hat Enterprise Linux 7 wireshark, wireshark-gnome Red Hat Enterprise Linux 8 wireshark, wireshark-cli
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.48% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • bugs.wireshark.org https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14468 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.