CVE-2026-5655

EUVD-2026-26325
SDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 allows denial of service
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 10.65%
Affected Products (NVD)
VendorProductVersion
wiresharkwireshark
4.6.0 ≤
𝑥
≤ 4.6.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
wireshark
bookworm
4.0.17-0+deb12u3
fixed
bookworm (security)
4.0.17-0+deb12u3
fixed
forky
4.6.6-1
fixed
sid
4.6.6-2
fixed
trixie
4.4.16-0+deb13u1
fixed
trixie (security)
4.4.18-0+deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
wireshark
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libwireshark19
suse enterprise desktop 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise sap 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise server 15 SP7
4.6.7-150700.21.11.1
fixed
libwiretap16
suse enterprise desktop 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise sap 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise server 15 SP7
4.6.7-150700.21.11.1
fixed
libwsutil17
suse enterprise desktop 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise sap 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise server 15 SP7
4.6.7-150700.21.11.1
fixed
wireshark
suse enterprise desktop 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise sap 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise server 15 SP7
4.6.7-150700.21.11.1
fixed
wireshark-devel
suse enterprise desktop 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise sap 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise server 15 SP7
4.6.7-150700.21.11.1
fixed
wireshark-ui-qt
suse enterprise desktop 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise sap 15 SP7
4.6.7-150700.21.11.1
fixed
suse enterprise server 15 SP7
4.6.7-150700.21.11.1
fixed
Common Weakness Enumeration
References
https://gitlab.com/wireshark/wireshark/-/issues/21112
https://www.wireshark.org/security/wnpa-sec-2026-19.html
https://gitlab.com/wireshark/wireshark/-/work_items/21112