SUSE update for qemu

1) Resource exhaustion

EUVDB-ID: #VU94526

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-4467

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

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

The vulnerability exists due to application does not properly control consumption of internal resources within the qemu-img utility when handling a specially crafted image file containing a "json:{}" value. A remote attacker can trick the victim into loading a specially crafted image file and perform a denial of service (DoS) attack.

Mitigation

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Package Hub 15: 15-SP6

Server Applications Module: 15-SP6

Basesystem Module: 15-SP6

SUSE Linux Enterprise Real Time 15: SP6

openSUSE Leap: 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP6

SUSE Linux Enterprise Server 15: SP6

SUSE Linux Enterprise Desktop 15: SP6

qemu-block-rbd-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-rbd: before 8.2.6-150600.3.9.1

qemu-microvm: before 8.2.6-150600.3.9.1

qemu-doc: before 8.2.6-150600.3.9.1

qemu-ipxe: before 8.2.6-150600.3.9.1

qemu-skiboot: before 8.2.6-150600.3.9.1

qemu-seabios: before 8.2.61.16.3_3_ga95067eb-150600.3.9.1

qemu-SLOF: before 8.2.6-150600.3.9.1

qemu-vgabios: before 8.2.61.16.3_3_ga95067eb-150600.3.9.1

qemu-block-dmg-debuginfo: before 8.2.6-150600.3.9.1

qemu-linux-user-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-pipewire-debuginfo: before 8.2.6-150600.3.9.1

qemu-vhost-user-gpu: before 8.2.6-150600.3.9.1

qemu-guest-agent: before 8.2.6-150600.3.9.1

qemu-block-gluster: before 8.2.6-150600.3.9.1

qemu-x86: before 8.2.6-150600.3.9.1

qemu-block-curl-debuginfo: before 8.2.6-150600.3.9.1

qemu-debugsource: before 8.2.6-150600.3.9.1

qemu-hw-display-qxl: before 8.2.6-150600.3.9.1

qemu-debuginfo: before 8.2.6-150600.3.9.1

qemu-chardev-baum-debuginfo: before 8.2.6-150600.3.9.1

qemu-tools-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-nfs: before 8.2.6-150600.3.9.1

qemu-hw-display-qxl-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-dbus-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-gpu: before 8.2.6-150600.3.9.1

qemu-chardev-spice: before 8.2.6-150600.3.9.1

qemu-s390x: before 8.2.6-150600.3.9.1

qemu-lang: before 8.2.6-150600.3.9.1

qemu-ui-dbus: before 8.2.6-150600.3.9.1

qemu-audio-spice-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-oss: before 8.2.6-150600.3.9.1

qemu-ivshmem-tools: before 8.2.6-150600.3.9.1

qemu-vhost-user-gpu-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-spice: before 8.2.6-150600.3.9.1

qemu-ui-spice-app-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-usb-redirect: before 8.2.6-150600.3.9.1

qemu-audio-oss-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-alsa-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-pipewire: before 8.2.6-150600.3.9.1

qemu-accel-qtest: before 8.2.6-150600.3.9.1

qemu-block-curl: before 8.2.6-150600.3.9.1

qemu-hw-s390x-virtio-gpu-ccw: before 8.2.6-150600.3.9.1

qemu-audio-jack-debuginfo: before 8.2.6-150600.3.9.1

qemu-arm: before 8.2.6-150600.3.9.1

qemu-accel-tcg-x86-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-nfs-debuginfo: before 8.2.6-150600.3.9.1

qemu-linux-user-debugsource: before 8.2.6-150600.3.9.1

qemu-ui-curses-debuginfo: before 8.2.6-150600.3.9.1

qemu-x86-debuginfo: before 8.2.6-150600.3.9.1

qemu-linux-user: before 8.2.6-150600.3.9.1

qemu-hw-usb-smartcard-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-gpu-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-s390x-virtio-gpu-ccw-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-dmg: before 8.2.6-150600.3.9.1

qemu-tools: before 8.2.6-150600.3.9.1

qemu-pr-helper-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-alsa: before 8.2.6-150600.3.9.1

qemu-hw-usb-host: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-gpu-pci: before 8.2.6-150600.3.9.1

qemu-arm-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-jack: before 8.2.6-150600.3.9.1

qemu-extra-debuginfo: before 8.2.6-150600.3.9.1

qemu-ivshmem-tools-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-pa: before 8.2.6-150600.3.9.1

qemu-guest-agent-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-pa-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-gtk: before 8.2.6-150600.3.9.1

qemu-img-debuginfo: before 8.2.6-150600.3.9.1

qemu: before 8.2.6-150600.3.9.1

qemu-hw-usb-host-debuginfo: before 8.2.6-150600.3.9.1

qemu-accel-qtest-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-opengl: before 8.2.6-150600.3.9.1

qemu-chardev-spice-debuginfo: before 8.2.6-150600.3.9.1

qemu-accel-tcg-x86: before 8.2.6-150600.3.9.1

qemu-hw-usb-smartcard: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-gpu-pci-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-vga: before 8.2.6-150600.3.9.1

qemu-audio-dbus: before 8.2.6-150600.3.9.1

qemu-ui-spice-app: before 8.2.6-150600.3.9.1

qemu-s390x-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-iscsi: before 8.2.6-150600.3.9.1

qemu-hw-usb-redirect-debuginfo: before 8.2.6-150600.3.9.1

qemu-headless: before 8.2.6-150600.3.9.1

qemu-ppc: before 8.2.6-150600.3.9.1

qemu-block-ssh-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-opengl-debuginfo: before 8.2.6-150600.3.9.1

qemu-spice: before 8.2.6-150600.3.9.1

qemu-ui-spice-core-debuginfo: before 8.2.6-150600.3.9.1

qemu-pr-helper: before 8.2.6-150600.3.9.1

qemu-block-ssh: before 8.2.6-150600.3.9.1

qemu-ui-gtk-debuginfo: before 8.2.6-150600.3.9.1

qemu-img: before 8.2.6-150600.3.9.1

qemu-extra: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-vga-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-gluster-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-spice-core: before 8.2.6-150600.3.9.1

qemu-ppc-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-curses: before 8.2.6-150600.3.9.1

qemu-ksm: before 8.2.6-150600.3.9.1

qemu-block-iscsi-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-dbus-debuginfo: before 8.2.6-150600.3.9.1

qemu-chardev-baum: before 8.2.6-150600.3.9.1

CPE2.3

• cpe:2.3:o:suse:suse_package_hub_15:15-SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:server_applications_module:15-SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20242983-1/

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.

2) Improper synchronization

EUVDB-ID: #VU96080

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

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

Update the affected package qemu to the latest version.

Vulnerable software versions

SUSE Package Hub 15: 15-SP6

Server Applications Module: 15-SP6

Basesystem Module: 15-SP6

SUSE Linux Enterprise Real Time 15: SP6

openSUSE Leap: 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP6

SUSE Linux Enterprise Server 15: SP6

SUSE Linux Enterprise Desktop 15: SP6

qemu-block-rbd-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-rbd: before 8.2.6-150600.3.9.1

qemu-microvm: before 8.2.6-150600.3.9.1

qemu-doc: before 8.2.6-150600.3.9.1

qemu-ipxe: before 8.2.6-150600.3.9.1

qemu-skiboot: before 8.2.6-150600.3.9.1

qemu-seabios: before 8.2.61.16.3_3_ga95067eb-150600.3.9.1

qemu-SLOF: before 8.2.6-150600.3.9.1

qemu-vgabios: before 8.2.61.16.3_3_ga95067eb-150600.3.9.1

qemu-block-dmg-debuginfo: before 8.2.6-150600.3.9.1

qemu-linux-user-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-pipewire-debuginfo: before 8.2.6-150600.3.9.1

qemu-vhost-user-gpu: before 8.2.6-150600.3.9.1

qemu-guest-agent: before 8.2.6-150600.3.9.1

qemu-block-gluster: before 8.2.6-150600.3.9.1

qemu-x86: before 8.2.6-150600.3.9.1

qemu-block-curl-debuginfo: before 8.2.6-150600.3.9.1

qemu-debugsource: before 8.2.6-150600.3.9.1

qemu-hw-display-qxl: before 8.2.6-150600.3.9.1

qemu-debuginfo: before 8.2.6-150600.3.9.1

qemu-chardev-baum-debuginfo: before 8.2.6-150600.3.9.1

qemu-tools-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-nfs: before 8.2.6-150600.3.9.1

qemu-hw-display-qxl-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-dbus-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-gpu: before 8.2.6-150600.3.9.1

qemu-chardev-spice: before 8.2.6-150600.3.9.1

qemu-s390x: before 8.2.6-150600.3.9.1

qemu-lang: before 8.2.6-150600.3.9.1

qemu-ui-dbus: before 8.2.6-150600.3.9.1

qemu-audio-spice-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-oss: before 8.2.6-150600.3.9.1

qemu-ivshmem-tools: before 8.2.6-150600.3.9.1

qemu-vhost-user-gpu-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-spice: before 8.2.6-150600.3.9.1

qemu-ui-spice-app-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-usb-redirect: before 8.2.6-150600.3.9.1

qemu-audio-oss-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-alsa-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-pipewire: before 8.2.6-150600.3.9.1

qemu-accel-qtest: before 8.2.6-150600.3.9.1

qemu-block-curl: before 8.2.6-150600.3.9.1

qemu-hw-s390x-virtio-gpu-ccw: before 8.2.6-150600.3.9.1

qemu-audio-jack-debuginfo: before 8.2.6-150600.3.9.1

qemu-arm: before 8.2.6-150600.3.9.1

qemu-accel-tcg-x86-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-nfs-debuginfo: before 8.2.6-150600.3.9.1

qemu-linux-user-debugsource: before 8.2.6-150600.3.9.1

qemu-ui-curses-debuginfo: before 8.2.6-150600.3.9.1

qemu-x86-debuginfo: before 8.2.6-150600.3.9.1

qemu-linux-user: before 8.2.6-150600.3.9.1

qemu-hw-usb-smartcard-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-gpu-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-s390x-virtio-gpu-ccw-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-dmg: before 8.2.6-150600.3.9.1

qemu-tools: before 8.2.6-150600.3.9.1

qemu-pr-helper-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-alsa: before 8.2.6-150600.3.9.1

qemu-hw-usb-host: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-gpu-pci: before 8.2.6-150600.3.9.1

qemu-arm-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-jack: before 8.2.6-150600.3.9.1

qemu-extra-debuginfo: before 8.2.6-150600.3.9.1

qemu-ivshmem-tools-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-pa: before 8.2.6-150600.3.9.1

qemu-guest-agent-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-pa-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-gtk: before 8.2.6-150600.3.9.1

qemu-img-debuginfo: before 8.2.6-150600.3.9.1

qemu: before 8.2.6-150600.3.9.1

qemu-hw-usb-host-debuginfo: before 8.2.6-150600.3.9.1

qemu-accel-qtest-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-opengl: before 8.2.6-150600.3.9.1

qemu-chardev-spice-debuginfo: before 8.2.6-150600.3.9.1

qemu-accel-tcg-x86: before 8.2.6-150600.3.9.1

qemu-hw-usb-smartcard: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-gpu-pci-debuginfo: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-vga: before 8.2.6-150600.3.9.1

qemu-audio-dbus: before 8.2.6-150600.3.9.1

qemu-ui-spice-app: before 8.2.6-150600.3.9.1

qemu-s390x-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-iscsi: before 8.2.6-150600.3.9.1

qemu-hw-usb-redirect-debuginfo: before 8.2.6-150600.3.9.1

qemu-headless: before 8.2.6-150600.3.9.1

qemu-ppc: before 8.2.6-150600.3.9.1

qemu-block-ssh-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-opengl-debuginfo: before 8.2.6-150600.3.9.1

qemu-spice: before 8.2.6-150600.3.9.1

qemu-ui-spice-core-debuginfo: before 8.2.6-150600.3.9.1

qemu-pr-helper: before 8.2.6-150600.3.9.1

qemu-block-ssh: before 8.2.6-150600.3.9.1

qemu-ui-gtk-debuginfo: before 8.2.6-150600.3.9.1

qemu-img: before 8.2.6-150600.3.9.1

qemu-extra: before 8.2.6-150600.3.9.1

qemu-hw-display-virtio-vga-debuginfo: before 8.2.6-150600.3.9.1

qemu-block-gluster-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-spice-core: before 8.2.6-150600.3.9.1

qemu-ppc-debuginfo: before 8.2.6-150600.3.9.1

qemu-ui-curses: before 8.2.6-150600.3.9.1

qemu-ksm: before 8.2.6-150600.3.9.1

qemu-block-iscsi-debuginfo: before 8.2.6-150600.3.9.1

qemu-audio-dbus-debuginfo: before 8.2.6-150600.3.9.1

qemu-chardev-baum: before 8.2.6-150600.3.9.1

CPE2.3

• cpe:2.3:o:suse:suse_package_hub_15:15-SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:server_applications_module:15-SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP6:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20242983-1/

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.