A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading to a use-after-free condition.

The remote host is affected by the vulnerability described in GLSA-202408-18 (QEMU: Multiple Vulnerabilities)

    Multiple vulnerabilities have been discovered in QEMU. Please review the CVE identifiers referenced below     for details.

Tenable has extracted the preceding description block directly from the Gentoo Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the qemu package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a     crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading     to a use-after-free condition. (CVE-2022-1050)

  - A flaw was found in the QEMU Guest Agent service for Windows. A local unprivileged user may be able to     manipulate the QEMU Guest Agent's Windows installer via repair custom actions to elevate their privileges     on the system. (CVE-2023-0664)

  - A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not     prohibit opening special files on the host side, potentially allowing a malicious client to escape from     the exported 9p tree by creating and opening a device file in the shared folder. (CVE-2023-2861)

  - A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in     virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in     virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ.
    (CVE-2023-3180)

  - A flaw was found in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks     whether the current number of connections crosses a certain threshold and if so, cleans up the previous     connection. If the previous connection happens to be in the handshake phase and fails, QEMU cleans up the     connection again, resulting in a NULL pointer dereference issue. This could allow a remote unauthenticated     client to cause a denial of service. (CVE-2023-3354)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3800-1 advisory.

  - Insufficient policy enforcement in extensions in Google Chrome prior to 79.0.3945.79 allowed a remote     attacker to bypass navigation restrictions via a crafted HTML page. (CVE-2019-13754)

  - A DMA reentrancy issue was found in the USB EHCI controller emulation of QEMU. EHCI does not verify if the     Buffer Pointer overlaps with its MMIO region when it transfers the USB packets. Crafted content may be     written to the controller's registers and trigger undesirable actions (such as reset) while the device is     still transferring packets. This can ultimately lead to a use-after-free issue. A malicious guest could     use this flaw to crash the QEMU process on the host, resulting in a denial of service condition, or     potentially execute arbitrary code within the context of the QEMU process on the host. This flaw affects     QEMU versions before 7.0.0. (CVE-2021-3750)

  - A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is     similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function     nvme_ctrl_reset(), data structs will be freed leading to a use-after-free issue. A malicious guest could     use this flaw to crash the QEMU process on the host, resulting in a denial of service condition or,     potentially, executing arbitrary code within the context of the QEMU process on the host. (CVE-2021-3929)

  - A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a     crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading     to a use-after-free condition. (CVE-2022-1050)

  - A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached     from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results.
    Affected QEMU versions <= 6.2.0. (CVE-2022-26354)

  - A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem     may lead to memory corruption bugs like stack overflow or use-after-free. (CVE-2023-0330)

  - A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU in versions     up to and including 5.2.0. The issue occurs in loopback mode of a NIC wherein reentrant DMA checks get     bypassed. A guest user/process may use this flaw to consume CPU cycles or crash the QEMU process on the     host resulting in DoS scenario. (CVE-2021-3416) (CVE-2023-2861)

  - A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in     virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in     virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ.
    (CVE-2023-3180)

  - A flaw was found in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks     whether the current number of connections crosses a certain threshold and if so, cleans up the previous     connection. If the previous connection happens to be in the handshake phase and fails, QEMU cleans up the     connection again, resulting in a NULL pointer dereference issue. This could allow a remote unauthenticated     client to cause a denial of service. (CVE-2023-3354)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3721-1 advisory.

  - hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address     in an msi-x mmio operation. (CVE-2020-13754)

  - An out-of-bounds memory access flaw was found in the ATI VGA device emulation of QEMU. This flaw occurs in     the ati_2d_blt() routine while handling MMIO write operations when the guest provides invalid values for     the destination display parameters. A malicious guest could use this flaw to crash the QEMU process on the     host, resulting in a denial of service. (CVE-2021-3638)

  - A DMA reentrancy issue was found in the USB EHCI controller emulation of QEMU. EHCI does not verify if the     Buffer Pointer overlaps with its MMIO region when it transfers the USB packets. Crafted content may be     written to the controller's registers and trigger undesirable actions (such as reset) while the device is     still transferring packets. This can ultimately lead to a use-after-free issue. A malicious guest could     use this flaw to crash the QEMU process on the host, resulting in a denial of service condition, or     potentially execute arbitrary code within the context of the QEMU process on the host. This flaw affects     QEMU versions before 7.0.0. (CVE-2021-3750)

  - A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is     similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function     nvme_ctrl_reset(), data structs will be freed leading to a use-after-free issue. A malicious guest could     use this flaw to crash the QEMU process on the host, resulting in a denial of service condition or,     potentially, executing arbitrary code within the context of the QEMU process on the host. (CVE-2021-3929)

  - A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a     crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading     to a use-after-free condition. (CVE-2022-1050)

  - A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached     from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results.
    Affected QEMU versions <= 6.2.0. (CVE-2022-26354)

  - A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem     may lead to memory corruption bugs like stack overflow or use-after-free. (CVE-2023-0330)

  - A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU in versions     up to and including 5.2.0. The issue occurs in loopback mode of a NIC wherein reentrant DMA checks get     bypassed. A guest user/process may use this flaw to consume CPU cycles or crash the QEMU process on the     host resulting in DoS scenario. (CVE-2021-3416) (CVE-2023-2861)

  - A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in     virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in     virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ.
    (CVE-2023-3180)

  - A flaw was found in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks     whether the current number of connections crosses a certain threshold and if so, cleans up the previous     connection. If the previous connection happens to be in the handshake phase and fails, QEMU cleans up the     connection again, resulting in a NULL pointer dereference issue. This could allow a remote unauthenticated     client to cause a denial of service. (CVE-2023-3354)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6167-1 advisory.

    It was discovered that QEMU did not properly manage the guest drivers when shared buffers are not     allocated. A malicious guest driver could use this issue to cause QEMU to crash, resulting in a denial of     service, or possibly execute arbitrary code. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS     and Ubuntu 22.10. (CVE-2022-1050)

    It was discovered that QEMU did not properly check the size of the structure pointed to by the guest     physical address pqxl. A malicious guest attacker could use this issue to cause QEMU to crash, resulting     in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS,     Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 22.10. (CVE-2022-4144)

    It was discovered that QEMU did not properly manage memory in the ACPI Error Record Serialization Table     (ERST) device. A malicious guest attacker could use this issue to cause QEMU to crash, resulting in a     denial of service. This issue only affected Ubuntu 22.10. (CVE-2022-4172)

    It was discovered that QEMU did not properly manage memory when DMA memory writes happen repeatedly in the     lsi53c895a device. A malicious guest attacker could use this issue to cause QEMU to crash, resulting in a     denial of service. (CVE-2023-0330)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0840-1 advisory.

  - An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of     the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process     on the host, resulting in a denial of service. (CVE-2020-14394)

  - A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could     occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers from the     floppy drive to the guest system. A privileged guest user could use this flaw to crash the QEMU process on     the host resulting in DoS scenario, or potential information leakage from the host memory. (CVE-2021-3507)

  - A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is     similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function     nvme_ctrl_reset(), data structs will be freed leading to a use-after-free issue. A malicious guest could     use this flaw to crash the QEMU process on the host, resulting in a denial of service condition or,     potentially, executing arbitrary code within the context of the QEMU process on the host. (CVE-2021-3929)

  - A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The     flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout     function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the     host, resulting in a denial of service. (CVE-2022-0216)

  - A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a     crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading     to a use-after-free condition. (CVE-2022-1050)

  - An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt()     function does not check the size of the structure pointed to by the guest physical address, potentially     reading past the end of the bar space into adjacent pages. A malicious guest user could use this flaw to     crash the QEMU process on the host causing a denial of service condition. (CVE-2022-4144)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-12195 advisory.

    - hw/pvrdma: Protect against buggy or malicious guest driver (Yuval Shaia) [Orabug: 35064352]     {CVE-2022-1050}
    - hw/display/qxl: Avoid buffer overrun in qxl_phys2virt (CVE-2022-4144) (Philippe Mathieu-Daude) [Orabug:
    35060182] {CVE-2022-4144}
    - ui/vnc-clipboard: fix integer underflow in vnc_client_cut_text_ext (Mauro Matteo Cascella) [Orabug:
    35060115] {CVE-2022-3165}
    - hw/acpi/erst.c: Fix memory handling issues (Christian A. Ehrhardt) [Orabug: 34779541] {CVE-2022-4172}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0761-1 advisory.

  - sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read     during sdhci_write() operations. A guest OS user can crash the QEMU process. (CVE-2020-13253)

  - hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address     in an msi-x mmio operation. (CVE-2020-13754)

  - An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of     the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process     on the host, resulting in a denial of service. (CVE-2020-14394)

  - A heap-based buffer overflow was found in QEMU through 5.0.0 in the SDHCI device emulation support. It     could occur while doing a multi block SDMA transfer via the sdhci_sdma_transfer_multi_blocks() routine in     hw/sd/sdhci.c. A guest user or process could use this flaw to crash the QEMU process on the host,     resulting in a denial of service condition, or potentially execute arbitrary code with privileges of the     QEMU process on the host. (CVE-2020-17380)

  - QEMU 5.0.0 has a heap-based Buffer Overflow in flatview_read_continue in exec.c because hw/sd/sdhci.c     mishandles a write operation in the SDHC_BLKSIZE case. (CVE-2020-25085)

  - The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to     the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This     flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of     service or potential code execution. QEMU up to (including) 5.2.0 is affected by this. (CVE-2021-3409)

  - A heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could     occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers from the     floppy drive to the guest system. A privileged guest user could use this flaw to crash the QEMU process on     the host resulting in DoS scenario, or potential information leakage from the host memory. (CVE-2021-3507)

  - A DMA reentrancy issue was found in the NVM Express Controller (NVME) emulation in QEMU. This CVE is     similar to CVE-2021-3750 and, just like it, when the reentrancy write triggers the reset function     nvme_ctrl_reset(), data structs will be freed leading to a use-after-free issue. A malicious guest could     use this flaw to crash the QEMU process on the host, resulting in a denial of service condition or,     potentially, executing arbitrary code within the context of the QEMU process on the host. (CVE-2021-3929)

  - A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursor_alloc()     function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer     overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on the host or     potentially execute arbitrary code within the context of the QEMU process. (CVE-2021-4206)

  - A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The     flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout     function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the     host, resulting in a denial of service. (CVE-2022-0216)

  - A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a     crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading     to a use-after-free condition. (CVE-2022-1050)

  - A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached     from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results.
    Affected QEMU versions <= 6.2.0. (CVE-2022-26354)

  - ** DISPUTED ** softmmu/physmem.c in QEMU through 7.0.0 can perform an uninitialized read on the     translate_fail path, leading to an io_readx or io_writex crash. NOTE: a third party states that the Non-     virtualization Use Case in the qemu.org reference applies here, i.e., Bugs affecting the non-     virtualization use case are not considered security bugs at this time. (CVE-2022-35414)

  - An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt()     function does not check the size of the structure pointed to by the guest physical address, potentially     reading past the end of the bar space into adjacent pages. A malicious guest user could use this flaw to     crash the QEMU process on the host causing a denial of service condition. (CVE-2022-4144)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3362 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-3362-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                      Sylvain Beucler     March 14, 2023                                https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : qemu     Version        : 1:3.1+dfsg-8+deb10u10     CVE ID         : CVE-2020-14394 CVE-2020-29130 CVE-2021-3592 CVE-2021-3593                      CVE-2021-3594 CVE-2021-3595 CVE-2022-0216 CVE-2022-1050     Debian Bug     : 970937 979677 986795 989993 989994 989995 989996 1014589 1014590

    Multiple security issues were discovered in QEMU, a fast processor     emulator, which could result in denial of service, information leak,     or potentially the execution of arbitrary code.

    CVE-2020-14394

        An infinite loop flaw was found in the USB xHCI controller         emulation of QEMU while computing the length of the Transfer         Request Block (TRB) Ring. This flaw allows a privileged guest user         to hang the QEMU process on the host, resulting in a denial of         service.

    CVE-2020-17380/CVE-2021-3409

        A heap-based buffer overflow was found in QEMU in the SDHCI device         emulation support. It could occur while doing a multi block SDMA         transfer via the sdhci_sdma_transfer_multi_blocks() routine in         hw/sd/sdhci.c. A guest user or process could use this flaw to         crash the QEMU process on the host, resulting in a denial of         service condition, or potentially execute arbitrary code with         privileges of the QEMU process on the host.

    CVE-2020-29130

        slirp.c has a buffer over-read because it tries to read a certain         amount of header data even if that exceeds the total packet         length.

    CVE-2021-3592

        An invalid pointer initialization issue was found in the SLiRP         networking implementation of QEMU. The flaw exists in the         bootp_input() function and could occur while processing a udp         packet that is smaller than the size of the 'bootp_t' structure. A         malicious guest could use this flaw to leak 10 bytes of         uninitialized heap memory from the host.

    CVE-2021-3593

        An invalid pointer initialization issue was found in the SLiRP         networking implementation of QEMU. The flaw exists in the         udp6_input() function and could occur while processing a udp         packet that is smaller than the size of the 'udphdr'         structure. This issue may lead to out-of-bounds read access or         indirect host memory disclosure to the guest.

    CVE-2021-3594

        An invalid pointer initialization issue was found         in the SLiRP networking implementation of QEMU. The flaw exists in         the udp_input() function and could occur while processing a udp         packet that is smaller than the size of the 'udphdr'         structure. This issue may lead to out-of-bounds read access or         indirect host memory disclosure to the guest.

    CVE-2021-3595

        An invalid pointer initialization issue was found in the SLiRP         networking implementation of QEMU. The flaw exists in the         tftp_input() function and could occur while processing a udp         packet that is smaller than the size of the 'tftp_t'         structure. This issue may lead to out-of-bounds read access or         indirect host memory disclosure to the guest.

    CVE-2022-0216

        A use-after-free vulnerability was found in the LSI53C895A SCSI         Host Bus Adapter emulation of QEMU. The flaw occurs while         processing repeated messages to cancel the current SCSI request         via the lsi_do_msgout function. This flaw allows a malicious         privileged user within the guest to crash the QEMU process on the         host, resulting in a denial of service.

    CVE-2022-1050

        A flaw was found in the QEMU implementation of VMWare's         paravirtual RDMA device. This flaw allows a crafted guest driver         to execute HW commands when shared buffers are not yet allocated,         potentially leading to a use-after-free condition.
        Note: PVRDMA is disabled in buster, but this was fixed         preventively in case this changes in the future.

    For Debian 10 buster, these problems have been fixed in version     1:3.1+dfsg-8+deb10u10.

    We recommend that you upgrade your qemu packages.

    For the detailed security status of qemu please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/qemu

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:0671-1 advisory.

  - A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a     crafted guest driver to execute HW commands when shared buffers are not yet allocated, potentially leading     to a use-after-free condition. (CVE-2022-1050)

  - An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the     extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially     crafted payload message, resulting in a denial of service. (CVE-2022-3165)

  - An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt()     function does not check the size of the structure pointed to by the guest physical address, potentially     reading past the end of the bar space into adjacent pages. A malicious guest user could use this flaw to     crash the QEMU process on the host causing a denial of service condition. (CVE-2022-4144)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-12108 advisory.

    - security: fix SELinux label generation logic (Daniel P. Berrange) [Orabug: 34773029] {CVE-2021-3631}
    - hw/display/ati_2d: Fix buffer overflow in ati_2d_blt (CVE-2021-3638) (Philippe Mathieu-Daude) [Orabug:
    33930374] {CVE-2021-3638}
    - Document CVE-2022-3165 as not applicable (Mark Kanda) [Orabug: 34713999] {CVE-2022-3165}
    - Document CVE-2022-1050 as not applicable (Mark Kanda) [Orabug: 34132133] {CVE-2022-1050}
    - hw/acpi/erst.c: Fix memory handling issues (Christian A. Ehrhardt) [Orabug: 34779472] {CVE-2022-4172}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-12065 advisory.

    - hw/display/ati_2d: Fix buffer overflow in ati_2d_blt (CVE-2021-3638) (Philippe Mathieu-Daude)  [Orabug:
    33930374]  {CVE-2021-3638}
    - Document CVE-2022-1050 and CVE-2022-3165 (Mark Kanda)  [Orabug: 34132133] [Orabug: 34713999]     {CVE-2022-1050} {CVE-2022-3165}
    - hw/acpi/erst.c: Fix memory handling issues (Christian A. Ehrhardt)  [Orabug: 34779472]  {CVE-2022-4172}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
205306	GLSA-202408-18 : QEMU: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	high
189011	EulerOS 2.0 SP9 : qemu (EulerOS-SA-2023-2887)	Nessus	Huawei Local Security Checks	high
189008	EulerOS 2.0 SP9 : qemu (EulerOS-SA-2023-2906)	Nessus	Huawei Local Security Checks	high
182125	SUSE SLES15 Security Update : qemu (SUSE-SU-2023:3800-1)	Nessus	SuSE Local Security Checks	high
181777	SUSE SLES15 / openSUSE 15 Security Update : qemu (SUSE-SU-2023:3721-1)	Nessus	SuSE Local Security Checks	high
177423	Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : QEMU vulnerabilities (USN-6167-1)	Nessus	Ubuntu Local Security Checks	high
173215	SUSE SLES15 Security Update : qemu (SUSE-SU-2023:0840-1)	Nessus	SuSE Local Security Checks	high
172674	Oracle Linux 8 : virt:kvm_utils2 (ELSA-2023-12195)	Nessus	Oracle Linux Local Security Checks	high
172642	SUSE SLES12 Security Update : qemu (SUSE-SU-2023:0761-1)	Nessus	SuSE Local Security Checks	high
172554	Debian dla-3362 : qemu - security update	Nessus	Debian Local Security Checks	high
172404	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : qemu (SUSE-SU-2023:0671-1)	Nessus	SuSE Local Security Checks	high
171222	Oracle Linux 8 : virt:kvm_utils (ELSA-2023-12108)	Nessus	Oracle Linux Local Security Checks	high
170462	Oracle Linux 7 : qemu (ELSA-2023-12065)	Nessus	Oracle Linux Local Security Checks	high

Detections

Analytics

CVE-2022-1050

high

Tenable Plugins

high

high

high

high

high

high

high

high

high

high

high

high

high