語系:
http://www.nessus.org/u?486a39f6
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/errata/RHSA-2021:3812
https://bugzilla.redhat.com/show_bug.cgi?id=1965461
https://bugzilla.redhat.com/show_bug.cgi?id=1980101
https://bugzilla.redhat.com/show_bug.cgi?id=1983686
嚴重性: High
ID: 154048
檔案名稱: redhat-RHSA-2021-3812.nasl
版本: 1.12
類型: local
代理程式: unix
已發布: 2021/10/13
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
風險因素: Critical
分數: 9.7
風險因素: High
基本分數: 7.2
時間分數: 6.3
媒介: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS 評分資料來源: CVE-2021-37576
風險因素: High
基本分數: 8.8
時間分數: 8.4
媒介: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
時間媒介: CVSS:3.0/E:H/RL:O/RC:C
CVSS 評分資料來源: CVE-2021-3656
CPE: cpe:/o:redhat:rhel_aus:7.6, cpe:/o:redhat:rhel_e4s:7.6, cpe:/o:redhat:rhel_tus:7.6, p-cpe:/a:redhat:enterprise_linux:bpftool, p-cpe:/a:redhat:enterprise_linux:kernel, p-cpe:/a:redhat:enterprise_linux:kernel-bootwrapper, p-cpe:/a:redhat:enterprise_linux:kernel-debug, p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-devel, p-cpe:/a:redhat:enterprise_linux:kernel-tools, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel, p-cpe:/a:redhat:enterprise_linux:perf, p-cpe:/a:redhat:enterprise_linux:python-perf
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: 2021/10/12
弱點發布日期: 2021/4/20
CANVAS (CANVAS)
Core Impact
Metasploit (Netfilter x_tables Heap OOB Write Privilege Escalation)
CVE: CVE-2021-22543, CVE-2021-22555, CVE-2021-3653, CVE-2021-3656, CVE-2021-37576