CVE-2021-4184

Infinite loop in the BitTorrent DHT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file
Infinite Loop
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
Affected Products (NVD)
VendorProductVersion
wiresharkwireshark
3.4.0 ≤
𝑥
≤ 3.4.10
wiresharkwireshark
3.6.0
debiandebian_linux
9.0
oraclehttp_server
12.2.1.3.0
oraclehttp_server
12.2.1.4.0
oraclezfs_storage_appliance_kit
8.8
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
wireshark
bookworm
4.0.11-1~deb12u1
fixed
bookworm (security)
4.0.11-1~deb12u1
fixed
bullseye
vulnerable
bullseye (security)
3.4.16-0+deb11u1
fixed
sid
4.4.1-1
fixed
trixie
4.4.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
wireshark
bionic
not-affected
focal
not-affected
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
needs-triage
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libvirt
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-admin
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-bash-completion
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-client
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-config-network
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-config-nwfilter
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-interface
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-libxl
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-lxc
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-network
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-nodedev
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-nwfilter
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-qemu
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-secret
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage-core
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage-disk
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage-iscsi
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage-iscsi-direct
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage-logical
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage-mpath
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage-rbd
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-driver-storage-scsi
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-hooks
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-lxc
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-qemu
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-daemon-xen
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-devel
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-doc
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-libs
suse enterprise desktop 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-lock-sanlock
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libvirt-nss
suse enterprise sap 15 SP3
7.1.0-150300.6.23.1
fixed
suse enterprise server 15 SP3
7.1.0-150300.6.23.1
fixed
libwireshark15
suse enterprise desktop 15 SP3
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP4
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP5
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise sap 15
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP1
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP2
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP3
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP4
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP5
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise server 15
3.6.1-3.68.1
fixed
suse enterprise server 15 SP1
3.6.1-3.68.1
fixed
suse enterprise server 15 SP2
3.6.1-3.68.1
fixed
suse enterprise server 15 SP3
3.6.1-3.68.1
fixed
suse enterprise server 15 SP4
3.6.1-3.68.1
fixed
suse enterprise server 15 SP5
3.6.1-3.68.1
fixed
suse enterprise server 15 SP6
3.6.20-150600.16.5
fixed
libwireshark17
suse enterprise desktop 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise sap 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise server 15 SP7
4.2.11-150600.18.20.1
fixed
libwiretap12
suse enterprise desktop 15 SP3
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP4
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP5
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise sap 15
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP1
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP2
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP3
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP4
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP5
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise server 15
3.6.1-3.68.1
fixed
suse enterprise server 15 SP1
3.6.1-3.68.1
fixed
suse enterprise server 15 SP2
3.6.1-3.68.1
fixed
suse enterprise server 15 SP3
3.6.1-3.68.1
fixed
suse enterprise server 15 SP4
3.6.1-3.68.1
fixed
suse enterprise server 15 SP5
3.6.1-3.68.1
fixed
suse enterprise server 15 SP6
3.6.20-150600.16.5
fixed
libwiretap14
suse enterprise desktop 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise sap 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise server 15 SP7
4.2.11-150600.18.20.1
fixed
libwsutil13
suse enterprise desktop 15 SP3
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP4
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP5
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise sap 15
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP1
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP2
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP3
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP4
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP5
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise server 15
3.6.1-3.68.1
fixed
suse enterprise server 15 SP1
3.6.1-3.68.1
fixed
suse enterprise server 15 SP2
3.6.1-3.68.1
fixed
suse enterprise server 15 SP3
3.6.1-3.68.1
fixed
suse enterprise server 15 SP4
3.6.1-3.68.1
fixed
suse enterprise server 15 SP5
3.6.1-3.68.1
fixed
suse enterprise server 15 SP6
3.6.20-150600.16.5
fixed
libwsutil15
suse enterprise desktop 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise sap 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise server 15 SP7
4.2.11-150600.18.20.1
fixed
wireshark
suse enterprise desktop 15 SP3
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP4
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP5
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise desktop 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise sap 15
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP1
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP2
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP3
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP4
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP5
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise sap 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise server 15
3.6.1-3.68.1
fixed
suse enterprise server 15 SP1
3.6.1-3.68.1
fixed
suse enterprise server 15 SP2
3.6.1-3.68.1
fixed
suse enterprise server 15 SP3
3.6.1-3.68.1
fixed
suse enterprise server 15 SP4
3.6.1-3.68.1
fixed
suse enterprise server 15 SP5
3.6.1-3.68.1
fixed
suse enterprise server 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise server 15 SP7
4.2.11-150600.18.20.1
fixed
wireshark-devel
suse enterprise desktop 15 SP3
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP4
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP5
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise desktop 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise sap 15
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP1
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP2
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP3
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP4
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP5
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise sap 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise server 15
3.6.1-3.68.1
fixed
suse enterprise server 15 SP1
3.6.1-3.68.1
fixed
suse enterprise server 15 SP2
3.6.1-3.68.1
fixed
suse enterprise server 15 SP3
3.6.1-3.68.1
fixed
suse enterprise server 15 SP4
3.6.1-3.68.1
fixed
suse enterprise server 15 SP5
3.6.1-3.68.1
fixed
suse enterprise server 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise server 15 SP7
4.2.11-150600.18.20.1
fixed
wireshark-ui-qt
suse enterprise desktop 15 SP3
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP4
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP5
3.6.1-3.68.1
fixed
suse enterprise desktop 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise desktop 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise sap 15
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP1
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP2
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP3
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP4
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP5
3.6.1-3.68.1
fixed
suse enterprise sap 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise sap 15 SP7
4.2.11-150600.18.20.1
fixed
suse enterprise server 15
3.6.1-3.68.1
fixed
suse enterprise server 15 SP1
3.6.1-3.68.1
fixed
suse enterprise server 15 SP2
3.6.1-3.68.1
fixed
suse enterprise server 15 SP3
3.6.1-3.68.1
fixed
suse enterprise server 15 SP4
3.6.1-3.68.1
fixed
suse enterprise server 15 SP5
3.6.1-3.68.1
fixed
suse enterprise server 15 SP6
3.6.20-150600.16.5
fixed
suse enterprise server 15 SP7
4.2.11-150600.18.20.1
fixed
Common Weakness Enumeration
References
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4184.json
https://gitlab.com/wireshark/wireshark/-/issues/17754
https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/
https://security.gentoo.org/glsa/202210-04
https://www.oracle.com/security-alerts/cpuapr2022.html
https://www.wireshark.org/security/wnpa-sec-2021-18.html
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4184.json
https://gitlab.com/wireshark/wireshark/-/issues/17754
https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html
https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/
https://security.gentoo.org/glsa/202210-04
https://www.oracle.com/security-alerts/cpuapr2022.html
https://www.wireshark.org/security/wnpa-sec-2021-18.html