Buffer overflow in Wireshark - CVE-2021-22207

Vulnerability identifier: #VU52506

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-22207

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the MS-WSP dissector in Wireshark. A remote attacker can send specially crafted packets over the network or convince the victim to read a malformed packet trace file and consume excessive CPU resources, causing denial of service condition.

Wireshark
Gentoo Linux
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE CaaS Platform
SUSE Enterprise Storage
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Server
SUSE Linux Enterprise Module for Desktop Applications
SUSE Linux Enterprise Module for Basesystem
openEuler
Fedora
wireshark (Debian package)
sbc-devel
sbc-debugsource
libsbc1
libsbc1-debuginfo
sbc-debuginfo
wireshark-help
wireshark-debuginfo
wireshark
wireshark-devel
wireshark-debugsource
wireshark-ui-qt
wireshark-ui-qt-debuginfo
libwsutil12-debuginfo
libwsutil12
libwiretap11-debuginfo
libwiretap11
libwireshark14-debuginfo
libwireshark14
libvirt-debugsource
libvirt-daemon-qemu
libvirt-daemon-lxc
libvirt-daemon-hooks
libvirt-daemon-driver-storage-scsi-debuginfo
libvirt-daemon-driver-storage-scsi
libvirt-daemon-driver-storage-mpath-debuginfo
libvirt-daemon-driver-storage-mpath
libvirt-daemon-driver-storage-logical-debuginfo
libvirt-daemon-driver-storage-logical
libvirt-daemon-driver-storage-iscsi-debuginfo
libvirt-daemon-driver-nwfilter-debuginfo
libvirt-daemon-driver-storage-iscsi
libvirt-devel
libvirt-doc
libvirt-libs
libvirt-libs-debuginfo
libvirt-lock-sanlock
libvirt-lock-sanlock-debuginfo
libvirt-nss
libvirt-nss-debuginfo
libvirt-daemon-driver-libxl
libvirt-daemon-driver-libxl-debuginfo
libvirt-daemon-driver-storage-rbd
libvirt-daemon-driver-storage-rbd-debuginfo
libvirt-daemon-xen
libvirt-daemon-driver-storage-disk
libvirt
libvirt-admin
libvirt-admin-debuginfo
libvirt-client
libvirt-client-debuginfo
libvirt-daemon
libvirt-daemon-config-network
libvirt-daemon-config-nwfilter
libvirt-daemon-debuginfo
libvirt-daemon-driver-interface
libvirt-daemon-driver-interface-debuginfo
libvirt-daemon-driver-lxc
libvirt-daemon-driver-lxc-debuginfo
libvirt-daemon-driver-network-debuginfo
libvirt-daemon-driver-storage-disk-debuginfo
libvirt-daemon-driver-storage-core-debuginfo
libvirt-daemon-driver-storage-core
libvirt-daemon-driver-storage
libvirt-daemon-driver-secret-debuginfo
libvirt-daemon-driver-secret
libvirt-daemon-driver-qemu-debuginfo
libvirt-daemon-driver-qemu
libvirt-daemon-driver-nwfilter
libvirt-daemon-driver-nodedev-debuginfo
libvirt-daemon-driver-nodedev
libvirt-daemon-driver-network
libqt5-qtmultimedia-private-headers-devel
libqt5-qtmultimedia-devel
libqt5-qtmultimedia-debugsource
libQt5Multimedia5-debuginfo
libQt5Multimedia5

Install updates from vendor's website.

Wireshark - addressed in versions 3.2.13, 3.4.5
wireshark (Debian package) - update to 3.4.10-0+deb11u1
sbc-devel - update to 1.3-3.2.1
sbc-debugsource - update to 1.3-3.2.1
libsbc1 - update to 1.3-3.2.1
libsbc1-debuginfo - update to 1.3-3.2.1
sbc-debuginfo - update to 1.3-3.2.1
wireshark-help - update to 2.6.2-21
wireshark-debuginfo - update to 2.6.2-21
wireshark - update to 2.6.2-21
wireshark-devel - update to 2.6.2-21
wireshark-debugsource - update to 2.6.2-21
wireshark - addressed in versions 3.4.5-1.fc33, 3.4.5-1.fc34
wireshark-ui-qt - update to 3.4.5-3.53.1
wireshark-debugsource - update to 3.4.5-3.53.1
wireshark-ui-qt-debuginfo - update to 3.4.5-3.53.1
wireshark-devel - update to 3.4.5-3.53.1
wireshark-debuginfo - update to 3.4.5-3.53.1
libwsutil12-debuginfo - update to 3.4.5-3.53.1
wireshark - update to 3.4.5-3.53.1
libwsutil12 - update to 3.4.5-3.53.1
libwiretap11-debuginfo - update to 3.4.5-3.53.1
libwiretap11 - update to 3.4.5-3.53.1
libwireshark14-debuginfo - update to 3.4.5-3.53.1
libwireshark14 - update to 3.4.5-3.53.1
libvirt-debugsource - update to 4.0.0-9.37.21
libvirt-daemon-qemu - update to 4.0.0-9.37.21
libvirt-daemon-lxc - update to 4.0.0-9.37.21
libvirt-daemon-hooks - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-scsi-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-scsi - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-mpath-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-mpath - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-logical-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-logical - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-iscsi-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-nwfilter-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-iscsi - update to 4.0.0-9.37.21
libvirt-devel - update to 4.0.0-9.37.21
libvirt-doc - update to 4.0.0-9.37.21
libvirt-libs - update to 4.0.0-9.37.21
libvirt-libs-debuginfo - update to 4.0.0-9.37.21
libvirt-lock-sanlock - update to 4.0.0-9.37.21
libvirt-lock-sanlock-debuginfo - update to 4.0.0-9.37.21
libvirt-nss - update to 4.0.0-9.37.21
libvirt-nss-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-libxl - update to 4.0.0-9.37.21
libvirt-daemon-driver-libxl-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-rbd - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-rbd-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-xen - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-disk - update to 4.0.0-9.37.21
libvirt - update to 4.0.0-9.37.21
libvirt-admin - update to 4.0.0-9.37.21
libvirt-admin-debuginfo - update to 4.0.0-9.37.21
libvirt-client - update to 4.0.0-9.37.21
libvirt-client-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon - update to 4.0.0-9.37.21
libvirt-daemon-config-network - update to 4.0.0-9.37.21
libvirt-daemon-config-nwfilter - update to 4.0.0-9.37.21
libvirt-daemon-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-interface - update to 4.0.0-9.37.21
libvirt-daemon-driver-interface-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-lxc - update to 4.0.0-9.37.21
libvirt-daemon-driver-lxc-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-network-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-disk-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-core-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage-core - update to 4.0.0-9.37.21
libvirt-daemon-driver-storage - update to 4.0.0-9.37.21
libvirt-daemon-driver-secret-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-secret - update to 4.0.0-9.37.21
libvirt-daemon-driver-qemu-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-qemu - update to 4.0.0-9.37.21
libvirt-daemon-driver-nwfilter - update to 4.0.0-9.37.21
libvirt-daemon-driver-nodedev-debuginfo - update to 4.0.0-9.37.21
libvirt-daemon-driver-nodedev - update to 4.0.0-9.37.21
libvirt-daemon-driver-network - update to 4.0.0-9.37.21
libqt5-qtmultimedia-private-headers-devel - update to 5.9.7-7.2.1
libqt5-qtmultimedia-devel - update to 5.9.7-7.2.1
libqt5-qtmultimedia-debugsource - update to 5.9.7-7.2.1
libQt5Multimedia5-debuginfo - update to 5.9.7-7.2.1
libQt5Multimedia5 - update to 5.9.7-7.2.1

• https://www.wireshark.org/security/wnpa-sec-2021-04.html

• Denial of service in Wireshark MS-WSP dissector
• Gentoo update for Wireshark
• Debian update for wireshark
• SUSE update for wireshark
• openEuler update for wireshark
• Fedora 34 update for wireshark
• Fedora 33 update for wireshark