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 SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:3594-1 advisory.

    - CVE-2021-3409: Fixed an incomplete fix for CVE-2020-17380 and CVE-2020-25085 in sdhi controller.
    (bsc#1182282)
    - CVE-2021-4206: Fixed an integer overflow in cursor_alloc which can lead to heap buffer overflow.
    (bsc#1198035)
    - CVE-2021-4207: Fixed a double fetch in qxl_cursor ehich can lead to heap buffer overflow. (bsc#1198037)
    - CVE-2022-0216: Fixed a use after free issue found in hw/scsi/lsi53c895a.c. (bsc#1198038)
    - CVE-2022-35414: Fixed an uninitialized read during address translation that leads to a crash.
    (bsc#1201367)

Tenable has extracted the preceding description block directly from the SUSE 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 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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
172554	Debian dla-3362 : qemu - security update	Nessus	Debian Local Security Checks	2023/3/15	2025/1/22	high
166192	SUSE SLES15: qemu / qemu-arm / qemu-audio-alsa / qemu-audio-pa / qemu-block-curl / etc (SUSE-SU-2022:3594-1)	Nessus	SuSE Local Security Checks	2022/10/18	2026/6/26	high
205306	GLSA-202408-18 : QEMU: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	2024/8/9	2024/8/9	high

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