Oracle Linux 9:pcp (ELSA-2024-2213)

medium Nessus Plugin ID 195082

概要

遠端 Oracle Linux 主機缺少安全性更新。

說明

遠端 Oracle Linux 9 主機上安裝的套件受到 ELSA-2024-2213 公告中提及的一個弱點影響。

- 在 Performance Co-Pilot (PCP) 套件中發現一個弱點,這是因為與 PCP 相關的 systemd 服務所使用的混合權限層級所致。當某些服務在受限 PCP 使用者/群組權限的範圍內運作時,其他服務會獲得完整的 root 權限。當有權限的 root 處理程序與無權限的 PCP 使用者所擁有的目錄或目錄樹狀結構互動時,此權限層級的差異會造成風險。具體而言,此弱點可能導致入侵 PCP 使用者隔離,並助長本機 PCP 到 root 惡意利用,特別是透過符號連結攻擊。這些弱點強調了維持 PCP 內健全的權限分隔機制以減輕未經授權權限提升的可能性的重要性。(CVE-2023-6917)

請注意,Nessus 並未測試此問題,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

https://linux.oracle.com/errata/ELSA-2024-2213.html

Plugin 詳細資訊

嚴重性: Medium

ID: 195082

檔案名稱: oraclelinux_ELSA-2024-2213.nasl

版本: 1.1

類型: local

代理程式: unix

已發布: 2024/5/6

已更新: 2024/9/21

支援的感應器: Frictionless Assessment Agent, Nessus Agent, Nessus

風險資訊

VPR

風險因素: Medium

分數: 5.2

CVSS v2

風險因素: Medium

基本分數: 5.9

時間分數: 4.4

媒介: CVSS2#AV:L/AC:L/Au:M/C:C/I:C/A:N

CVSS 評分資料來源: CVE-2023-6917

CVSS v3

風險因素: Medium

基本分數: 6

時間分數: 5.2

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

時間媒介: CVSS:3.0/E:U/RL:O/RC:C

弱點資訊

CPE: p-cpe:/a:oracle:linux:pcp-pmda-nvidia-gpu, p-cpe:/a:oracle:linux:pcp-export-pcp2json, p-cpe:/a:oracle:linux:pcp-pmda-oracle, p-cpe:/a:oracle:linux:pcp-selinux, p-cpe:/a:oracle:linux:pcp-export-pcp2xml, p-cpe:/a:oracle:linux:pcp-pmda-bcc, p-cpe:/a:oracle:linux:pcp-pmda-bonding, cpe:/a:oracle:linux:9::appstream, p-cpe:/a:oracle:linux:pcp-pmda-postfix, p-cpe:/a:oracle:linux:pcp-pmda-statsd, p-cpe:/a:oracle:linux:perl-pcp-logsummary, p-cpe:/a:oracle:linux:pcp-pmda-lustre, p-cpe:/a:oracle:linux:perl-pcp-mmv, p-cpe:/a:oracle:linux:pcp-pmda-netfilter, p-cpe:/a:oracle:linux:pcp-pmda-mounts, p-cpe:/a:oracle:linux:pcp-pmda-libvirt, p-cpe:/a:oracle:linux:pcp-pmda-infiniband, p-cpe:/a:oracle:linux:pcp-pmda-trace, p-cpe:/a:oracle:linux:pcp-pmda-openvswitch, p-cpe:/a:oracle:linux:pcp-system-tools, p-cpe:/a:oracle:linux:pcp-import-sar2pcp, p-cpe:/a:oracle:linux:pcp-pmda-logger, p-cpe:/a:oracle:linux:perl-pcp-logimport, p-cpe:/a:oracle:linux:pcp-pmda-shping, p-cpe:/a:oracle:linux:pcp-pmda-rsyslog, p-cpe:/a:oracle:linux:pcp-pmda-named, p-cpe:/a:oracle:linux:pcp-pmda-summary, p-cpe:/a:oracle:linux:pcp-pmda-dm, p-cpe:/a:oracle:linux:pcp-pmda-slurm, p-cpe:/a:oracle:linux:pcp-pmda-perfevent, p-cpe:/a:oracle:linux:pcp-pmda-json, p-cpe:/a:oracle:linux:pcp-pmda-openmetrics, p-cpe:/a:oracle:linux:pcp-pmda-zimbra, p-cpe:/a:oracle:linux:pcp-libs, p-cpe:/a:oracle:linux:pcp-pmda-bash, p-cpe:/a:oracle:linux:pcp-pmda-postgresql, p-cpe:/a:oracle:linux:pcp-pmda-mic, p-cpe:/a:oracle:linux:pcp-pmda-gluster, p-cpe:/a:oracle:linux:pcp-pmda-snmp, p-cpe:/a:oracle:linux:pcp-pmda-resctrl, p-cpe:/a:oracle:linux:pcp-pmda-lustrecomm, p-cpe:/a:oracle:linux:pcp-pmda-gfs2, p-cpe:/a:oracle:linux:pcp-export-zabbix-agent, p-cpe:/a:oracle:linux:pcp-pmda-bpftrace, p-cpe:/a:oracle:linux:pcp-pmda-smart, p-cpe:/a:oracle:linux:pcp-pmda-nginx, p-cpe:/a:oracle:linux:pcp-pmda-rabbitmq, p-cpe:/a:oracle:linux:pcp-testsuite, p-cpe:/a:oracle:linux:pcp-export-pcp2elasticsearch, p-cpe:/a:oracle:linux:pcp-doc, p-cpe:/a:oracle:linux:pcp-libs-devel, p-cpe:/a:oracle:linux:pcp-pmda-samba, p-cpe:/a:oracle:linux:pcp-pmda-lmsensors, p-cpe:/a:oracle:linux:pcp-pmda-news, cpe:/a:oracle:linux:9:4:appstream_base, p-cpe:/a:oracle:linux:pcp-pmda-podman, p-cpe:/a:oracle:linux:pcp-pmda-gpfs, p-cpe:/a:oracle:linux:pcp-pmda-mysql, p-cpe:/a:oracle:linux:pcp-pmda-cifs, cpe:/o:oracle:linux:9, p-cpe:/a:oracle:linux:pcp-import-iostat2pcp, p-cpe:/a:oracle:linux:pcp-pmda-redis, p-cpe:/a:oracle:linux:pcp-pmda-elasticsearch, p-cpe:/a:oracle:linux:pcp-pmda-farm, p-cpe:/a:oracle:linux:pcp-pmda-zswap, p-cpe:/a:oracle:linux:pcp-pmda-haproxy, p-cpe:/a:oracle:linux:pcp-pmda-mailq, p-cpe:/a:oracle:linux:pcp-gui, p-cpe:/a:oracle:linux:pcp-pmda-sendmail, p-cpe:/a:oracle:linux:pcp-pmda-bpf, p-cpe:/a:oracle:linux:pcp-pmda-activemq, p-cpe:/a:oracle:linux:pcp-pmda-memcache, p-cpe:/a:oracle:linux:pcp-pmda-bind2, p-cpe:/a:oracle:linux:pcp-pmda-roomtemp, p-cpe:/a:oracle:linux:pcp-pmda-nfsclient, p-cpe:/a:oracle:linux:pcp-export-pcp2zabbix, p-cpe:/a:oracle:linux:pcp-pmda-hacluster, p-cpe:/a:oracle:linux:pcp-pmda-dbping, p-cpe:/a:oracle:linux:pcp-export-pcp2influxdb, p-cpe:/a:oracle:linux:pcp-pmda-apache, p-cpe:/a:oracle:linux:pcp-conf, p-cpe:/a:oracle:linux:pcp-pmda-sockets, p-cpe:/a:oracle:linux:pcp-import-ganglia2pcp, p-cpe:/a:oracle:linux:pcp-pmda-systemd, p-cpe:/a:oracle:linux:pcp-pmda-pdns, p-cpe:/a:oracle:linux:pcp-import-mrtg2pcp, p-cpe:/a:oracle:linux:python3-pcp, p-cpe:/a:oracle:linux:pcp-pmda-ds389log, p-cpe:/a:oracle:linux:pcp-pmda-netcheck, p-cpe:/a:oracle:linux:perl-pcp-pmda, p-cpe:/a:oracle:linux:pcp-pmda-gpsd, p-cpe:/a:oracle:linux:pcp-import-collectl2pcp, p-cpe:/a:oracle:linux:pcp-pmda-cisco, p-cpe:/a:oracle:linux:pcp-pmda-lio, p-cpe:/a:oracle:linux:pcp-zeroconf, p-cpe:/a:oracle:linux:pcp-pmda-ds389, p-cpe:/a:oracle:linux:pcp-pmda-docker, p-cpe:/a:oracle:linux:pcp, p-cpe:/a:oracle:linux:pcp-geolocate, p-cpe:/a:oracle:linux:pcp-pmda-weblog, p-cpe:/a:oracle:linux:pcp-export-pcp2graphite, p-cpe:/a:oracle:linux:pcp-pmda-denki, p-cpe:/a:oracle:linux:pcp-pmda-mongodb, p-cpe:/a:oracle:linux:pcp-devel, p-cpe:/a:oracle:linux:pcp-pmda-mssql, p-cpe:/a:oracle:linux:pcp-export-pcp2spark, p-cpe:/a:oracle:linux:pcp-pmda-unbound

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

可輕鬆利用: No known exploits are available

修補程式發佈日期: 2024/5/3

弱點發布日期: 2024/2/28

參考資訊

CVE: CVE-2023-6917