RHEL 8:virt:rhel 和 virt-devel:rhel (RHSA-2022: 7472)

medium Nessus Plugin ID 167145

概要

遠端 Red Hat 主機缺少一個或多個安全性更新。

說明

遠端 Redhat Enterprise Linux 8 主機上安裝的套件受到 RHSA-2022: 7472 公告中提及的多個弱點影響。

- QEMU:fdc:DMA 讀取資料傳輸中的堆積型緩衝區溢位弱點 (CVE-2021-3507)

- libvirt:nwfilterConnectNumOfNWFilters 中遺漏鎖定可導致程式拒絕服務 (CVE-2022-0897)

- libguestfs:get_keys 中的緩衝區溢位弱點可導致 DoS (CVE-2022-2211)

- swtpm:未根據預期大小檢查標頭大小指示器 (CVE-2022-23645)

請注意,Nessus 並未測試這些問題,而是僅依據應用程式自我報告的版本號碼作出判斷。

解決方案

更新受影響的套件。

另請參閱

http://www.nessus.org/u?6df66854

http://www.nessus.org/u?790bc9ea

https://access.redhat.com/security/updates/classification/#low

https://access.redhat.com/errata/RHSA-2022:7472

https://bugzilla.redhat.com/show_bug.cgi?id=1519071

https://bugzilla.redhat.com/show_bug.cgi?id=1851227

https://bugzilla.redhat.com/show_bug.cgi?id=1951118

https://bugzilla.redhat.com/show_bug.cgi?id=1985827

https://bugzilla.redhat.com/show_bug.cgi?id=2028823

https://bugzilla.redhat.com/show_bug.cgi?id=2029980

https://bugzilla.redhat.com/show_bug.cgi?id=2051332

https://bugzilla.redhat.com/show_bug.cgi?id=2056491

https://bugzilla.redhat.com/show_bug.cgi?id=2060843

https://bugzilla.redhat.com/show_bug.cgi?id=2062610

https://bugzilla.redhat.com/show_bug.cgi?id=2062611

https://bugzilla.redhat.com/show_bug.cgi?id=2063883

https://bugzilla.redhat.com/show_bug.cgi?id=2066828

https://bugzilla.redhat.com/show_bug.cgi?id=2067118

https://bugzilla.redhat.com/show_bug.cgi?id=2067126

https://bugzilla.redhat.com/show_bug.cgi?id=2069946

https://bugzilla.redhat.com/show_bug.cgi?id=2070417

https://bugzilla.redhat.com/show_bug.cgi?id=2071070

https://bugzilla.redhat.com/show_bug.cgi?id=2072049

https://bugzilla.redhat.com/show_bug.cgi?id=2072377

https://bugzilla.redhat.com/show_bug.cgi?id=2072932

https://bugzilla.redhat.com/show_bug.cgi?id=2073012

https://bugzilla.redhat.com/show_bug.cgi?id=2075424

https://bugzilla.redhat.com/show_bug.cgi?id=2079582

https://bugzilla.redhat.com/show_bug.cgi?id=2083884

https://bugzilla.redhat.com/show_bug.cgi?id=2084566

https://bugzilla.redhat.com/show_bug.cgi?id=2089433

https://bugzilla.redhat.com/show_bug.cgi?id=2089623

https://bugzilla.redhat.com/show_bug.cgi?id=2091597

https://bugzilla.redhat.com/show_bug.cgi?id=2092756

https://bugzilla.redhat.com/show_bug.cgi?id=2095758

https://bugzilla.redhat.com/show_bug.cgi?id=2097209

https://bugzilla.redhat.com/show_bug.cgi?id=2097652

https://bugzilla.redhat.com/show_bug.cgi?id=2097947

https://bugzilla.redhat.com/show_bug.cgi?id=2100508

https://bugzilla.redhat.com/show_bug.cgi?id=2100862

https://bugzilla.redhat.com/show_bug.cgi?id=2101575

https://bugzilla.redhat.com/show_bug.cgi?id=2101787

https://bugzilla.redhat.com/show_bug.cgi?id=2107954

https://bugzilla.redhat.com/show_bug.cgi?id=2110203

https://bugzilla.redhat.com/show_bug.cgi?id=2111433

https://bugzilla.redhat.com/show_bug.cgi?id=2112296

https://bugzilla.redhat.com/show_bug.cgi?id=2120279

https://bugzilla.redhat.com/show_bug.cgi?id=2127109

Plugin 詳細資訊

嚴重性: Medium

ID: 167145

檔案名稱: redhat-RHSA-2022-7472.nasl

版本: 1.6

類型: local

代理程式: unix

已發布: 2022/11/9

已更新: 2024/4/28

支援的感應器: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

風險資訊

VPR

風險因素: Medium

分數: 5.0

CVSS v2

風險因素: Low

基本分數: 3.6

時間分數: 2.8

媒介: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:P

CVSS 評分資料來源: CVE-2021-3507

CVSS v3

風險因素: Medium

基本分數: 6.1

時間分數: 5.5

媒介: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

時間媒介: CVSS:3.0/E:P/RL:O/RC:C

弱點資訊

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:slof, p-cpe:/a:redhat:enterprise_linux:hivex, p-cpe:/a:redhat:enterprise_linux:hivex-devel, p-cpe:/a:redhat:enterprise_linux:libguestfs, p-cpe:/a:redhat:enterprise_linux:libguestfs-appliance, p-cpe:/a:redhat:enterprise_linux:libguestfs-bash-completion, p-cpe:/a:redhat:enterprise_linux:libguestfs-devel, p-cpe:/a:redhat:enterprise_linux:libguestfs-gfs2, p-cpe:/a:redhat:enterprise_linux:libguestfs-gobject, p-cpe:/a:redhat:enterprise_linux:libguestfs-gobject-devel, p-cpe:/a:redhat:enterprise_linux:libguestfs-inspect-icons, p-cpe:/a:redhat:enterprise_linux:libguestfs-java, p-cpe:/a:redhat:enterprise_linux:libguestfs-java-devel, p-cpe:/a:redhat:enterprise_linux:libguestfs-javadoc, p-cpe:/a:redhat:enterprise_linux:libguestfs-man-pages-ja, p-cpe:/a:redhat:enterprise_linux:libguestfs-man-pages-uk, p-cpe:/a:redhat:enterprise_linux:libguestfs-rescue, p-cpe:/a:redhat:enterprise_linux:libguestfs-rsync, p-cpe:/a:redhat:enterprise_linux:libguestfs-tools, p-cpe:/a:redhat:enterprise_linux:libguestfs-tools-c, p-cpe:/a:redhat:enterprise_linux:libguestfs-winsupport, p-cpe:/a:redhat:enterprise_linux:libguestfs-xfs, p-cpe:/a:redhat:enterprise_linux:libiscsi, p-cpe:/a:redhat:enterprise_linux:libiscsi-devel, p-cpe:/a:redhat:enterprise_linux:libiscsi-utils, p-cpe:/a:redhat:enterprise_linux:nbdkit-example-plugins, p-cpe:/a:redhat:enterprise_linux:nbdkit-gzip-filter, p-cpe:/a:redhat:enterprise_linux:nbdkit-gzip-plugin, p-cpe:/a:redhat:enterprise_linux:nbdkit-linuxdisk-plugin, p-cpe:/a:redhat:enterprise_linux:nbdkit-nbd-plugin, p-cpe:/a:redhat:enterprise_linux:nbdkit-python-plugin, p-cpe:/a:redhat:enterprise_linux:nbdkit-server, p-cpe:/a:redhat:enterprise_linux:nbdkit-ssh-plugin, p-cpe:/a:redhat:enterprise_linux:nbdkit-tar-filter, p-cpe:/a:redhat:enterprise_linux:nbdkit-tar-plugin, p-cpe:/a:redhat:enterprise_linux:nbdkit-tmpdisk-plugin, p-cpe:/a:redhat:enterprise_linux:nbdkit-vddk-plugin, p-cpe:/a:redhat:enterprise_linux:libnbd, p-cpe:/a:redhat:enterprise_linux:libnbd-bash-completion, p-cpe:/a:redhat:enterprise_linux:libnbd-devel, p-cpe:/a:redhat:enterprise_linux:libtpms, p-cpe:/a:redhat:enterprise_linux:libtpms-devel, p-cpe:/a:redhat:enterprise_linux:libvirt, p-cpe:/a:redhat:enterprise_linux:libvirt-client, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-config-network, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-config-nwfilter, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-interface, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-network, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-nodedev, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-nwfilter, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-qemu, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-secret, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-core, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-disk, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-gluster, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-iscsi, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-iscsi-direct, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-logical, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-mpath, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-rbd, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-driver-storage-scsi, p-cpe:/a:redhat:enterprise_linux:libvirt-daemon-kvm, p-cpe:/a:redhat:enterprise_linux:libvirt-dbus, p-cpe:/a:redhat:enterprise_linux:libvirt-devel, p-cpe:/a:redhat:enterprise_linux:libvirt-docs, p-cpe:/a:redhat:enterprise_linux:libvirt-libs, p-cpe:/a:redhat:enterprise_linux:libvirt-lock-sanlock, p-cpe:/a:redhat:enterprise_linux:nbdkit-xz-filter, p-cpe:/a:redhat:enterprise_linux:netcf, p-cpe:/a:redhat:enterprise_linux:netcf-devel, p-cpe:/a:redhat:enterprise_linux:netcf-libs, p-cpe:/a:redhat:enterprise_linux:ocaml-hivex, p-cpe:/a:redhat:enterprise_linux:ocaml-hivex-devel, p-cpe:/a:redhat:enterprise_linux:ocaml-libguestfs, p-cpe:/a:redhat:enterprise_linux:ocaml-libguestfs-devel, p-cpe:/a:redhat:enterprise_linux:ocaml-libnbd, p-cpe:/a:redhat:enterprise_linux:ocaml-libnbd-devel, p-cpe:/a:redhat:enterprise_linux:perl-sys-guestfs, p-cpe:/a:redhat:enterprise_linux:perl-sys-virt, p-cpe:/a:redhat:enterprise_linux:perl-hivex, p-cpe:/a:redhat:enterprise_linux:libvirt-nss, p-cpe:/a:redhat:enterprise_linux:libvirt-python, p-cpe:/a:redhat:enterprise_linux:libvirt-wireshark, p-cpe:/a:redhat:enterprise_linux:lua-guestfs, p-cpe:/a:redhat:enterprise_linux:nbdfuse, p-cpe:/a:redhat:enterprise_linux:nbdkit, p-cpe:/a:redhat:enterprise_linux:nbdkit-bash-completion, p-cpe:/a:redhat:enterprise_linux:nbdkit-basic-filters, p-cpe:/a:redhat:enterprise_linux:nbdkit-basic-plugins, p-cpe:/a:redhat:enterprise_linux:nbdkit-curl-plugin, p-cpe:/a:redhat:enterprise_linux:nbdkit-devel, p-cpe:/a:redhat:enterprise_linux:python3-hivex, p-cpe:/a:redhat:enterprise_linux:python3-libguestfs, p-cpe:/a:redhat:enterprise_linux:python3-libnbd, p-cpe:/a:redhat:enterprise_linux:python3-libvirt, p-cpe:/a:redhat:enterprise_linux:qemu-guest-agent, p-cpe:/a:redhat:enterprise_linux:qemu-img, p-cpe:/a:redhat:enterprise_linux:qemu-kvm, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-block-curl, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-block-gluster, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-block-iscsi, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-block-rbd, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-block-ssh, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-common, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-core, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-docs, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-hw-usbredir, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-tests, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-ui-opengl, p-cpe:/a:redhat:enterprise_linux:qemu-kvm-ui-spice, p-cpe:/a:redhat:enterprise_linux:ruby-hivex, p-cpe:/a:redhat:enterprise_linux:ruby-libguestfs, p-cpe:/a:redhat:enterprise_linux:seabios, p-cpe:/a:redhat:enterprise_linux:seabios-bin, p-cpe:/a:redhat:enterprise_linux:seavgabios-bin, p-cpe:/a:redhat:enterprise_linux:sgabios, p-cpe:/a:redhat:enterprise_linux:sgabios-bin, p-cpe:/a:redhat:enterprise_linux:supermin, p-cpe:/a:redhat:enterprise_linux:supermin-devel, p-cpe:/a:redhat:enterprise_linux:swtpm, p-cpe:/a:redhat:enterprise_linux:swtpm-devel, p-cpe:/a:redhat:enterprise_linux:swtpm-libs, p-cpe:/a:redhat:enterprise_linux:swtpm-tools, p-cpe:/a:redhat:enterprise_linux:swtpm-tools-pkcs11, p-cpe:/a:redhat:enterprise_linux:virt-dib, p-cpe:/a:redhat:enterprise_linux:virt-v2v, p-cpe:/a:redhat:enterprise_linux:virt-v2v-bash-completion, p-cpe:/a:redhat:enterprise_linux:virt-v2v-man-pages-ja, p-cpe:/a:redhat:enterprise_linux:virt-v2v-man-pages-uk

必要的 KB 項目: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

可被惡意程式利用: true

可輕鬆利用: Exploits are available

修補程式發佈日期: 2022/11/8

弱點發布日期: 2021/5/6

參考資訊

CVE: CVE-2021-3507, CVE-2022-0897, CVE-2022-2211, CVE-2022-23645

CWE: 119, 125, 667

RHSA: 2022:7472