Anolis OS update for virt:an module



Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2024-3446
CVE-2024-7383
CVE-2024-7409
CWE-ID CWE-415
CWE-295
CWE-662
Exploitation vector Network
Public exploit N/A
Vulnerable software
Anolis OS
Operating systems & Components / Operating system

libnbd-bash-completion
Operating systems & Components / Operating system package or component

qemu-user-static
Operating systems & Components / Operating system package or component

qemu-kvm-ui-spice
Operating systems & Components / Operating system package or component

qemu-kvm-ui-opengl
Operating systems & Components / Operating system package or component

qemu-kvm-hw-usbredir
Operating systems & Components / Operating system package or component

qemu-kvm-block-gluster
Operating systems & Components / Operating system package or component

qemu-kvm-tests
Operating systems & Components / Operating system package or component

qemu-kvm-docs
Operating systems & Components / Operating system package or component

qemu-kvm-core
Operating systems & Components / Operating system package or component

qemu-kvm-common
Operating systems & Components / Operating system package or component

qemu-kvm-block-ssh
Operating systems & Components / Operating system package or component

qemu-kvm-block-rbd
Operating systems & Components / Operating system package or component

qemu-kvm-block-iscsi
Operating systems & Components / Operating system package or component

qemu-kvm-block-curl
Operating systems & Components / Operating system package or component

qemu-kvm
Operating systems & Components / Operating system package or component

qemu-img
Operating systems & Components / Operating system package or component

qemu-guest-agent
Operating systems & Components / Operating system package or component

python3-libnbd
Operating systems & Components / Operating system package or component

ocaml-libnbd-devel
Operating systems & Components / Operating system package or component

ocaml-libnbd
Operating systems & Components / Operating system package or component

nbdfuse
Operating systems & Components / Operating system package or component

libvirt-wireshark
Operating systems & Components / Operating system package or component

libvirt-nss
Operating systems & Components / Operating system package or component

libvirt-lock-sanlock
Operating systems & Components / Operating system package or component

libvirt-libs
Operating systems & Components / Operating system package or component

libvirt-docs
Operating systems & Components / Operating system package or component

libvirt-devel
Operating systems & Components / Operating system package or component

libvirt-daemon-kvm
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-scsi
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-rbd
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-mpath
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-logical
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-iscsi-direct
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-iscsi
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-gluster
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-disk
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage-core
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-storage
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-secret
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-qemu
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-nwfilter
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-nodedev
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-network
Operating systems & Components / Operating system package or component

libvirt-daemon-driver-interface
Operating systems & Components / Operating system package or component

libvirt-daemon-config-nwfilter
Operating systems & Components / Operating system package or component

libvirt-daemon-config-network
Operating systems & Components / Operating system package or component

libvirt-daemon
Operating systems & Components / Operating system package or component

libvirt-client
Operating systems & Components / Operating system package or component

libvirt
Operating systems & Components / Operating system package or component

libnbd-devel
Operating systems & Components / Operating system package or component

libnbd
Operating systems & Components / Operating system package or component

netcf-libs
Operating systems & Components / Operating system package or component

netcf-devel
Operating systems & Components / Operating system package or component

netcf
Operating systems & Components / Operating system package or component

libguestfs-winsupport
Operating systems & Components / Operating system package or component

seavgabios-bin
Operating systems & Components / Operating system package or component

seabios-bin
Operating systems & Components / Operating system package or component

seabios
Operating systems & Components / Operating system package or component

supermin-devel
Operating systems & Components / Operating system package or component

supermin
Operating systems & Components / Operating system package or component

virt-v2v-man-pages-uk
Operating systems & Components / Operating system package or component

virt-v2v-man-pages-ja
Operating systems & Components / Operating system package or component

virt-v2v-bash-completion
Operating systems & Components / Operating system package or component

nbdkit-bash-completion
Operating systems & Components / Operating system package or component

virt-v2v
Operating systems & Components / Operating system package or component

nbdkit-vddk-plugin
Operating systems & Components / Operating system package or component

nbdkit-xz-filter
Operating systems & Components / Operating system package or component

nbdkit-tmpdisk-plugin
Operating systems & Components / Operating system package or component

nbdkit-tar-plugin
Operating systems & Components / Operating system package or component

nbdkit-tar-filter
Operating systems & Components / Operating system package or component

nbdkit-ssh-plugin
Operating systems & Components / Operating system package or component

nbdkit-server
Operating systems & Components / Operating system package or component

nbdkit-python-plugin
Operating systems & Components / Operating system package or component

nbdkit-nbd-plugin
Operating systems & Components / Operating system package or component

nbdkit-linuxdisk-plugin
Operating systems & Components / Operating system package or component

nbdkit-gzip-plugin
Operating systems & Components / Operating system package or component

nbdkit-gzip-filter
Operating systems & Components / Operating system package or component

nbdkit-example-plugins
Operating systems & Components / Operating system package or component

nbdkit-devel
Operating systems & Components / Operating system package or component

nbdkit-curl-plugin
Operating systems & Components / Operating system package or component

nbdkit-basic-plugins
Operating systems & Components / Operating system package or component

nbdkit-basic-filters
Operating systems & Components / Operating system package or component

nbdkit
Operating systems & Components / Operating system package or component

libtpms-devel
Operating systems & Components / Operating system package or component

libtpms
Operating systems & Components / Operating system package or component

libguestfs-tools
Operating systems & Components / Operating system package or component

libguestfs-man-pages-uk
Operating systems & Components / Operating system package or component

libguestfs-man-pages-ja
Operating systems & Components / Operating system package or component

libguestfs-javadoc
Operating systems & Components / Operating system package or component

libguestfs-inspect-icons
Operating systems & Components / Operating system package or component

libguestfs-bash-completion
Operating systems & Components / Operating system package or component

virt-dib
Operating systems & Components / Operating system package or component

swtpm-tools-pkcs11
Operating systems & Components / Operating system package or component

swtpm-tools
Operating systems & Components / Operating system package or component

swtpm-libs
Operating systems & Components / Operating system package or component

swtpm-devel
Operating systems & Components / Operating system package or component

swtpm
Operating systems & Components / Operating system package or component

ruby-libguestfs
Operating systems & Components / Operating system package or component

python3-libvirt
Operating systems & Components / Operating system package or component

python3-libguestfs
Operating systems & Components / Operating system package or component

perl-Sys-Guestfs
Operating systems & Components / Operating system package or component

ocaml-libguestfs-devel
Operating systems & Components / Operating system package or component

ocaml-libguestfs
Operating systems & Components / Operating system package or component

lua-guestfs
Operating systems & Components / Operating system package or component

libguestfs-xfs
Operating systems & Components / Operating system package or component

libguestfs-tools-c
Operating systems & Components / Operating system package or component

libguestfs-rsync
Operating systems & Components / Operating system package or component

libguestfs-rescue
Operating systems & Components / Operating system package or component

libguestfs-java-devel
Operating systems & Components / Operating system package or component

libguestfs-java
Operating systems & Components / Operating system package or component

libguestfs-gobject-devel
Operating systems & Components / Operating system package or component

libguestfs-gobject
Operating systems & Components / Operating system package or component

libguestfs-gfs2
Operating systems & Components / Operating system package or component

libguestfs-devel
Operating systems & Components / Operating system package or component

libguestfs-appliance
Operating systems & Components / Operating system package or component

libguestfs
Operating systems & Components / Operating system package or component

ruby-hivex
Operating systems & Components / Operating system package or component

python3-hivex
Operating systems & Components / Operating system package or component

perl-hivex
Operating systems & Components / Operating system package or component

perl-Sys-Virt
Operating systems & Components / Operating system package or component

ocaml-hivex-devel
Operating systems & Components / Operating system package or component

ocaml-hivex
Operating systems & Components / Operating system package or component

hivex-devel
Operating systems & Components / Operating system package or component

hivex
Operating systems & Components / Operating system package or component

libiscsi-utils
Operating systems & Components / Operating system package or component

libiscsi-devel
Operating systems & Components / Operating system package or component

libiscsi
Operating systems & Components / Operating system package or component

sgabios-bin
Operating systems & Components / Operating system package or component

sgabios
Operating systems & Components / Operating system package or component

libvirt-dbus
Operating systems & Components / Operating system package or component

Vendor OpenAnolis

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Double free

EUVDB-ID: #VU89047

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-3446

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a malicious guest to escalate privileges on the system.

The vulnerability exists due to a boundary error in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. A malicious guest can trigger a double free error and execute arbitrary code within the context of the QEMU process on the host.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

libnbd-bash-completion: before 1.6.0-6.0.1

qemu-user-static: before 6.2.0-53.0.1

qemu-kvm-ui-spice: before 6.2.0-53.0.1

qemu-kvm-ui-opengl: before 6.2.0-53.0.1

qemu-kvm-hw-usbredir: before 6.2.0-53.0.1

qemu-kvm-block-gluster: before 6.2.0-53.0.1

qemu-kvm-tests: before 6.2.0-53.0.1

qemu-kvm-docs: before 6.2.0-53.0.1

qemu-kvm-core: before 6.2.0-53.0.1

qemu-kvm-common: before 6.2.0-53.0.1

qemu-kvm-block-ssh: before 6.2.0-53.0.1

qemu-kvm-block-rbd: before 6.2.0-53.0.1

qemu-kvm-block-iscsi: before 6.2.0-53.0.1

qemu-kvm-block-curl: before 6.2.0-53.0.1

qemu-kvm: before 6.2.0-53.0.1

qemu-img: before 6.2.0-53.0.1

qemu-guest-agent: before 6.2.0-53.0.1

python3-libnbd: before 1.6.0-6.0.1

ocaml-libnbd-devel: before 1.6.0-6.0.1

ocaml-libnbd: before 1.6.0-6.0.1

nbdfuse: before 1.6.0-6.0.1

libvirt-wireshark: before 8.0.0-23.2.0.2

libvirt-nss: before 8.0.0-23.2.0.2

libvirt-lock-sanlock: before 8.0.0-23.2.0.2

libvirt-libs: before 8.0.0-23.2.0.2

libvirt-docs: before 8.0.0-23.2.0.2

libvirt-devel: before 8.0.0-23.2.0.2

libvirt-daemon-kvm: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-scsi: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-rbd: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-mpath: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-logical: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-iscsi-direct: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-iscsi: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-gluster: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-disk: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-core: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage: before 8.0.0-23.2.0.2

libvirt-daemon-driver-secret: before 8.0.0-23.2.0.2

libvirt-daemon-driver-qemu: before 8.0.0-23.2.0.2

libvirt-daemon-driver-nwfilter: before 8.0.0-23.2.0.2

libvirt-daemon-driver-nodedev: before 8.0.0-23.2.0.2

libvirt-daemon-driver-network: before 8.0.0-23.2.0.2

libvirt-daemon-driver-interface: before 8.0.0-23.2.0.2

libvirt-daemon-config-nwfilter: before 8.0.0-23.2.0.2

libvirt-daemon-config-network: before 8.0.0-23.2.0.2

libvirt-daemon: before 8.0.0-23.2.0.2

libvirt-client: before 8.0.0-23.2.0.2

libvirt: before 8.0.0-23.2.0.2

libnbd-devel: before 1.6.0-6.0.1

libnbd: before 1.6.0-6.0.1

netcf-libs: before 0.2.8-12.0.1

netcf-devel: before 0.2.8-12.0.1

netcf: before 0.2.8-12.0.1

libguestfs-winsupport: before 8.10-1

seavgabios-bin: before 1.16.0-4

seabios-bin: before 1.16.0-4

seabios: before 1.16.0-4

supermin-devel: before 5.2.1-2.0.2

supermin: before 5.2.1-2.0.2

virt-v2v-man-pages-uk: before 1.42.0-22

virt-v2v-man-pages-ja: before 1.42.0-22

virt-v2v-bash-completion: before 1.42.0-22

nbdkit-bash-completion: before 1.24.0-5

virt-v2v: before 1.42.0-22

nbdkit-vddk-plugin: before 1.24.0-5

nbdkit-xz-filter: before 1.24.0-5

nbdkit-tmpdisk-plugin: before 1.24.0-5

nbdkit-tar-plugin: before 1.24.0-5

nbdkit-tar-filter: before 1.24.0-5

nbdkit-ssh-plugin: before 1.24.0-5

nbdkit-server: before 1.24.0-5

nbdkit-python-plugin: before 1.24.0-5

nbdkit-nbd-plugin: before 1.24.0-5

nbdkit-linuxdisk-plugin: before 1.24.0-5

nbdkit-gzip-plugin: before 1.24.0-5

nbdkit-gzip-filter: before 1.24.0-5

nbdkit-example-plugins: before 1.24.0-5

nbdkit-devel: before 1.24.0-5

nbdkit-curl-plugin: before 1.24.0-5

nbdkit-basic-plugins: before 1.24.0-5

nbdkit-basic-filters: before 1.24.0-5

nbdkit: before 1.24.0-5

libtpms-devel: before 0.9.1-2.20211126git1ff6fe1f43

libtpms: before 0.9.1-2.20211126git1ff6fe1f43

libguestfs-tools: before 1.44.0-9.0.1

libguestfs-man-pages-uk: before 1.44.0-9.0.1

libguestfs-man-pages-ja: before 1.44.0-9.0.1

libguestfs-javadoc: before 1.44.0-9.0.1

libguestfs-inspect-icons: before 1.44.0-9.0.1

libguestfs-bash-completion: before 1.44.0-9.0.1

virt-dib: before 1.44.0-9.0.1

swtpm-tools-pkcs11: before 0.7.0-4.20211109gitb79fd91

swtpm-tools: before 0.7.0-4.20211109gitb79fd91

swtpm-libs: before 0.7.0-4.20211109gitb79fd91

swtpm-devel: before 0.7.0-4.20211109gitb79fd91

swtpm: before 0.7.0-4.20211109gitb79fd91

ruby-libguestfs: before 1.44.0-9.0.1

python3-libvirt: before 8.0.0-2

python3-libguestfs: before 1.44.0-9.0.1

perl-Sys-Guestfs: before 1.44.0-9.0.1

ocaml-libguestfs-devel: before 1.44.0-9.0.1

ocaml-libguestfs: before 1.44.0-9.0.1

lua-guestfs: before 1.44.0-9.0.1

libguestfs-xfs: before 1.44.0-9.0.1

libguestfs-tools-c: before 1.44.0-9.0.1

libguestfs-rsync: before 1.44.0-9.0.1

libguestfs-rescue: before 1.44.0-9.0.1

libguestfs-java-devel: before 1.44.0-9.0.1

libguestfs-java: before 1.44.0-9.0.1

libguestfs-gobject-devel: before 1.44.0-9.0.1

libguestfs-gobject: before 1.44.0-9.0.1

libguestfs-gfs2: before 1.44.0-9.0.1

libguestfs-devel: before 1.44.0-9.0.1

libguestfs-appliance: before 1.44.0-9.0.1

libguestfs: before 1.44.0-9.0.1

ruby-hivex: before 1.3.18-23

python3-hivex: before 1.3.18-23

perl-hivex: before 1.3.18-23

perl-Sys-Virt: before 8.0.0-1

ocaml-hivex-devel: before 1.3.18-23

ocaml-hivex: before 1.3.18-23

hivex-devel: before 1.3.18-23

hivex: before 1.3.18-23

libiscsi-utils: before 1.18.0-8.0.1

libiscsi-devel: before 1.18.0-8.0.1

libiscsi: before 1.18.0-8.0.1

sgabios-bin: before 0.20170427git-3

sgabios: before 0.20170427git-3

libvirt-dbus: before 1.3.0-2

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0944


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper Certificate Validation

EUVDB-ID: #VU95607

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7383

CWE-ID: CWE-295 - Improper Certificate Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exist due to improper certificate validation when handling the NBD server's certificate. A remote attacker can perform MitM attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

libnbd-bash-completion: before 1.6.0-6.0.1

qemu-user-static: before 6.2.0-53.0.1

qemu-kvm-ui-spice: before 6.2.0-53.0.1

qemu-kvm-ui-opengl: before 6.2.0-53.0.1

qemu-kvm-hw-usbredir: before 6.2.0-53.0.1

qemu-kvm-block-gluster: before 6.2.0-53.0.1

qemu-kvm-tests: before 6.2.0-53.0.1

qemu-kvm-docs: before 6.2.0-53.0.1

qemu-kvm-core: before 6.2.0-53.0.1

qemu-kvm-common: before 6.2.0-53.0.1

qemu-kvm-block-ssh: before 6.2.0-53.0.1

qemu-kvm-block-rbd: before 6.2.0-53.0.1

qemu-kvm-block-iscsi: before 6.2.0-53.0.1

qemu-kvm-block-curl: before 6.2.0-53.0.1

qemu-kvm: before 6.2.0-53.0.1

qemu-img: before 6.2.0-53.0.1

qemu-guest-agent: before 6.2.0-53.0.1

python3-libnbd: before 1.6.0-6.0.1

ocaml-libnbd-devel: before 1.6.0-6.0.1

ocaml-libnbd: before 1.6.0-6.0.1

nbdfuse: before 1.6.0-6.0.1

libvirt-wireshark: before 8.0.0-23.2.0.2

libvirt-nss: before 8.0.0-23.2.0.2

libvirt-lock-sanlock: before 8.0.0-23.2.0.2

libvirt-libs: before 8.0.0-23.2.0.2

libvirt-docs: before 8.0.0-23.2.0.2

libvirt-devel: before 8.0.0-23.2.0.2

libvirt-daemon-kvm: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-scsi: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-rbd: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-mpath: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-logical: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-iscsi-direct: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-iscsi: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-gluster: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-disk: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-core: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage: before 8.0.0-23.2.0.2

libvirt-daemon-driver-secret: before 8.0.0-23.2.0.2

libvirt-daemon-driver-qemu: before 8.0.0-23.2.0.2

libvirt-daemon-driver-nwfilter: before 8.0.0-23.2.0.2

libvirt-daemon-driver-nodedev: before 8.0.0-23.2.0.2

libvirt-daemon-driver-network: before 8.0.0-23.2.0.2

libvirt-daemon-driver-interface: before 8.0.0-23.2.0.2

libvirt-daemon-config-nwfilter: before 8.0.0-23.2.0.2

libvirt-daemon-config-network: before 8.0.0-23.2.0.2

libvirt-daemon: before 8.0.0-23.2.0.2

libvirt-client: before 8.0.0-23.2.0.2

libvirt: before 8.0.0-23.2.0.2

libnbd-devel: before 1.6.0-6.0.1

libnbd: before 1.6.0-6.0.1

netcf-libs: before 0.2.8-12.0.1

netcf-devel: before 0.2.8-12.0.1

netcf: before 0.2.8-12.0.1

libguestfs-winsupport: before 8.10-1

seavgabios-bin: before 1.16.0-4

seabios-bin: before 1.16.0-4

seabios: before 1.16.0-4

supermin-devel: before 5.2.1-2.0.2

supermin: before 5.2.1-2.0.2

virt-v2v-man-pages-uk: before 1.42.0-22

virt-v2v-man-pages-ja: before 1.42.0-22

virt-v2v-bash-completion: before 1.42.0-22

nbdkit-bash-completion: before 1.24.0-5

virt-v2v: before 1.42.0-22

nbdkit-vddk-plugin: before 1.24.0-5

nbdkit-xz-filter: before 1.24.0-5

nbdkit-tmpdisk-plugin: before 1.24.0-5

nbdkit-tar-plugin: before 1.24.0-5

nbdkit-tar-filter: before 1.24.0-5

nbdkit-ssh-plugin: before 1.24.0-5

nbdkit-server: before 1.24.0-5

nbdkit-python-plugin: before 1.24.0-5

nbdkit-nbd-plugin: before 1.24.0-5

nbdkit-linuxdisk-plugin: before 1.24.0-5

nbdkit-gzip-plugin: before 1.24.0-5

nbdkit-gzip-filter: before 1.24.0-5

nbdkit-example-plugins: before 1.24.0-5

nbdkit-devel: before 1.24.0-5

nbdkit-curl-plugin: before 1.24.0-5

nbdkit-basic-plugins: before 1.24.0-5

nbdkit-basic-filters: before 1.24.0-5

nbdkit: before 1.24.0-5

libtpms-devel: before 0.9.1-2.20211126git1ff6fe1f43

libtpms: before 0.9.1-2.20211126git1ff6fe1f43

libguestfs-tools: before 1.44.0-9.0.1

libguestfs-man-pages-uk: before 1.44.0-9.0.1

libguestfs-man-pages-ja: before 1.44.0-9.0.1

libguestfs-javadoc: before 1.44.0-9.0.1

libguestfs-inspect-icons: before 1.44.0-9.0.1

libguestfs-bash-completion: before 1.44.0-9.0.1

virt-dib: before 1.44.0-9.0.1

swtpm-tools-pkcs11: before 0.7.0-4.20211109gitb79fd91

swtpm-tools: before 0.7.0-4.20211109gitb79fd91

swtpm-libs: before 0.7.0-4.20211109gitb79fd91

swtpm-devel: before 0.7.0-4.20211109gitb79fd91

swtpm: before 0.7.0-4.20211109gitb79fd91

ruby-libguestfs: before 1.44.0-9.0.1

python3-libvirt: before 8.0.0-2

python3-libguestfs: before 1.44.0-9.0.1

perl-Sys-Guestfs: before 1.44.0-9.0.1

ocaml-libguestfs-devel: before 1.44.0-9.0.1

ocaml-libguestfs: before 1.44.0-9.0.1

lua-guestfs: before 1.44.0-9.0.1

libguestfs-xfs: before 1.44.0-9.0.1

libguestfs-tools-c: before 1.44.0-9.0.1

libguestfs-rsync: before 1.44.0-9.0.1

libguestfs-rescue: before 1.44.0-9.0.1

libguestfs-java-devel: before 1.44.0-9.0.1

libguestfs-java: before 1.44.0-9.0.1

libguestfs-gobject-devel: before 1.44.0-9.0.1

libguestfs-gobject: before 1.44.0-9.0.1

libguestfs-gfs2: before 1.44.0-9.0.1

libguestfs-devel: before 1.44.0-9.0.1

libguestfs-appliance: before 1.44.0-9.0.1

libguestfs: before 1.44.0-9.0.1

ruby-hivex: before 1.3.18-23

python3-hivex: before 1.3.18-23

perl-hivex: before 1.3.18-23

perl-Sys-Virt: before 8.0.0-1

ocaml-hivex-devel: before 1.3.18-23

ocaml-hivex: before 1.3.18-23

hivex-devel: before 1.3.18-23

hivex: before 1.3.18-23

libiscsi-utils: before 1.18.0-8.0.1

libiscsi-devel: before 1.18.0-8.0.1

libiscsi: before 1.18.0-8.0.1

sgabios-bin: before 0.20170427git-3

sgabios: before 0.20170427git-3

libvirt-dbus: before 1.3.0-2

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0944


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Improper synchronization

EUVDB-ID: #VU96080

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-7409

CWE-ID: CWE-662 - Improper Synchronization

Exploit availability: No

Description

The vulnerability allows a malicious guest to perform a denial of service (DoS) attack.

The vulnerability exists due to improper synchronization during socket closure in the QEMU NBD Server. A malicious guest can perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

libnbd-bash-completion: before 1.6.0-6.0.1

qemu-user-static: before 6.2.0-53.0.1

qemu-kvm-ui-spice: before 6.2.0-53.0.1

qemu-kvm-ui-opengl: before 6.2.0-53.0.1

qemu-kvm-hw-usbredir: before 6.2.0-53.0.1

qemu-kvm-block-gluster: before 6.2.0-53.0.1

qemu-kvm-tests: before 6.2.0-53.0.1

qemu-kvm-docs: before 6.2.0-53.0.1

qemu-kvm-core: before 6.2.0-53.0.1

qemu-kvm-common: before 6.2.0-53.0.1

qemu-kvm-block-ssh: before 6.2.0-53.0.1

qemu-kvm-block-rbd: before 6.2.0-53.0.1

qemu-kvm-block-iscsi: before 6.2.0-53.0.1

qemu-kvm-block-curl: before 6.2.0-53.0.1

qemu-kvm: before 6.2.0-53.0.1

qemu-img: before 6.2.0-53.0.1

qemu-guest-agent: before 6.2.0-53.0.1

python3-libnbd: before 1.6.0-6.0.1

ocaml-libnbd-devel: before 1.6.0-6.0.1

ocaml-libnbd: before 1.6.0-6.0.1

nbdfuse: before 1.6.0-6.0.1

libvirt-wireshark: before 8.0.0-23.2.0.2

libvirt-nss: before 8.0.0-23.2.0.2

libvirt-lock-sanlock: before 8.0.0-23.2.0.2

libvirt-libs: before 8.0.0-23.2.0.2

libvirt-docs: before 8.0.0-23.2.0.2

libvirt-devel: before 8.0.0-23.2.0.2

libvirt-daemon-kvm: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-scsi: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-rbd: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-mpath: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-logical: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-iscsi-direct: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-iscsi: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-gluster: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-disk: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage-core: before 8.0.0-23.2.0.2

libvirt-daemon-driver-storage: before 8.0.0-23.2.0.2

libvirt-daemon-driver-secret: before 8.0.0-23.2.0.2

libvirt-daemon-driver-qemu: before 8.0.0-23.2.0.2

libvirt-daemon-driver-nwfilter: before 8.0.0-23.2.0.2

libvirt-daemon-driver-nodedev: before 8.0.0-23.2.0.2

libvirt-daemon-driver-network: before 8.0.0-23.2.0.2

libvirt-daemon-driver-interface: before 8.0.0-23.2.0.2

libvirt-daemon-config-nwfilter: before 8.0.0-23.2.0.2

libvirt-daemon-config-network: before 8.0.0-23.2.0.2

libvirt-daemon: before 8.0.0-23.2.0.2

libvirt-client: before 8.0.0-23.2.0.2

libvirt: before 8.0.0-23.2.0.2

libnbd-devel: before 1.6.0-6.0.1

libnbd: before 1.6.0-6.0.1

netcf-libs: before 0.2.8-12.0.1

netcf-devel: before 0.2.8-12.0.1

netcf: before 0.2.8-12.0.1

libguestfs-winsupport: before 8.10-1

seavgabios-bin: before 1.16.0-4

seabios-bin: before 1.16.0-4

seabios: before 1.16.0-4

supermin-devel: before 5.2.1-2.0.2

supermin: before 5.2.1-2.0.2

virt-v2v-man-pages-uk: before 1.42.0-22

virt-v2v-man-pages-ja: before 1.42.0-22

virt-v2v-bash-completion: before 1.42.0-22

nbdkit-bash-completion: before 1.24.0-5

virt-v2v: before 1.42.0-22

nbdkit-vddk-plugin: before 1.24.0-5

nbdkit-xz-filter: before 1.24.0-5

nbdkit-tmpdisk-plugin: before 1.24.0-5

nbdkit-tar-plugin: before 1.24.0-5

nbdkit-tar-filter: before 1.24.0-5

nbdkit-ssh-plugin: before 1.24.0-5

nbdkit-server: before 1.24.0-5

nbdkit-python-plugin: before 1.24.0-5

nbdkit-nbd-plugin: before 1.24.0-5

nbdkit-linuxdisk-plugin: before 1.24.0-5

nbdkit-gzip-plugin: before 1.24.0-5

nbdkit-gzip-filter: before 1.24.0-5

nbdkit-example-plugins: before 1.24.0-5

nbdkit-devel: before 1.24.0-5

nbdkit-curl-plugin: before 1.24.0-5

nbdkit-basic-plugins: before 1.24.0-5

nbdkit-basic-filters: before 1.24.0-5

nbdkit: before 1.24.0-5

libtpms-devel: before 0.9.1-2.20211126git1ff6fe1f43

libtpms: before 0.9.1-2.20211126git1ff6fe1f43

libguestfs-tools: before 1.44.0-9.0.1

libguestfs-man-pages-uk: before 1.44.0-9.0.1

libguestfs-man-pages-ja: before 1.44.0-9.0.1

libguestfs-javadoc: before 1.44.0-9.0.1

libguestfs-inspect-icons: before 1.44.0-9.0.1

libguestfs-bash-completion: before 1.44.0-9.0.1

virt-dib: before 1.44.0-9.0.1

swtpm-tools-pkcs11: before 0.7.0-4.20211109gitb79fd91

swtpm-tools: before 0.7.0-4.20211109gitb79fd91

swtpm-libs: before 0.7.0-4.20211109gitb79fd91

swtpm-devel: before 0.7.0-4.20211109gitb79fd91

swtpm: before 0.7.0-4.20211109gitb79fd91

ruby-libguestfs: before 1.44.0-9.0.1

python3-libvirt: before 8.0.0-2

python3-libguestfs: before 1.44.0-9.0.1

perl-Sys-Guestfs: before 1.44.0-9.0.1

ocaml-libguestfs-devel: before 1.44.0-9.0.1

ocaml-libguestfs: before 1.44.0-9.0.1

lua-guestfs: before 1.44.0-9.0.1

libguestfs-xfs: before 1.44.0-9.0.1

libguestfs-tools-c: before 1.44.0-9.0.1

libguestfs-rsync: before 1.44.0-9.0.1

libguestfs-rescue: before 1.44.0-9.0.1

libguestfs-java-devel: before 1.44.0-9.0.1

libguestfs-java: before 1.44.0-9.0.1

libguestfs-gobject-devel: before 1.44.0-9.0.1

libguestfs-gobject: before 1.44.0-9.0.1

libguestfs-gfs2: before 1.44.0-9.0.1

libguestfs-devel: before 1.44.0-9.0.1

libguestfs-appliance: before 1.44.0-9.0.1

libguestfs: before 1.44.0-9.0.1

ruby-hivex: before 1.3.18-23

python3-hivex: before 1.3.18-23

perl-hivex: before 1.3.18-23

perl-Sys-Virt: before 8.0.0-1

ocaml-hivex-devel: before 1.3.18-23

ocaml-hivex: before 1.3.18-23

hivex-devel: before 1.3.18-23

hivex: before 1.3.18-23

libiscsi-utils: before 1.18.0-8.0.1

libiscsi-devel: before 1.18.0-8.0.1

libiscsi: before 1.18.0-8.0.1

sgabios-bin: before 0.20170427git-3

sgabios: before 0.20170427git-3

libvirt-dbus: before 1.3.0-2

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2024:0944


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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