Linux Distros 未修補弱點:CVE-2026-73199

medium Nessus Plugin ID 338249

概要

Linux/Unix 主機上安裝的一個或多個套件存有弱點,廠商表示將不會修補。

說明

Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件,且廠商未提供可用的修補程式。

- 在「ipa-enrollment」SLAPI 外掛程式中發現缺陷。遠端已驗證的用戶端可傳送格式錯誤的輕量型目錄存取通訊協定 (LDAP) 延伸作業,藉此利用 NULL 指標解除參照弱點。透過在「ipa-enrollment」擴充作業中省略「JOIN_OID」的要求值,攻擊者可以觸發伺服器損毀,進而造成拒絕服務。
(CVE-2026-73199)

請注意,Nessus 依賴供應商報告的套件存在。

解決方案

目前尚未有已知的解決方案。

另請參閱

https://access.redhat.com/security/cve/cve-2026-73199

https://security-tracker.debian.org/tracker/CVE-2026-73199

Plugin 詳細資訊

嚴重性: Medium

ID: 338249

檔案名稱: unpatched_CVE_2026_73199.nasl

版本: 1.2

類型: Local

代理程式: unix

系列: Misc.

已發布: 2026/8/20

已更新: 2026/8/21

支援的感應器: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

風險資訊

VPR

風險因素: Low

分數: 3

百分位數: 23.66

CVSS v2

風險因素: Medium

基本分數: 4

時間性分數: 3.4

媒介: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS 評分資料來源: CVE-2026-73199

CVSS v3

風險因素: Medium

基本分數: 6.5

時間性分數: 6

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

時間媒介: CVSS:3.0/E:U/RL:U/RC:C

弱點資訊

CPE: cpe:/o:centos:centos:7, cpe:/o:centos:centos:8, cpe:/o:debian:debian_linux:12.0, cpe:/o:debian:debian_linux:13.0, cpe:/o:redhat:enterprise_linux:10, cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:8, cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:centos:centos:ipa-admintools, p-cpe:/a:centos:centos:ipa-client-common, p-cpe:/a:centos:centos:ipa-client-encrypted-dns, p-cpe:/a:centos:centos:ipa-client-epn, p-cpe:/a:centos:centos:ipa-client-samba, p-cpe:/a:centos:centos:ipa-client, p-cpe:/a:centos:centos:ipa-common, p-cpe:/a:centos:centos:ipa-python-compat, p-cpe:/a:centos:centos:ipa-python, p-cpe:/a:centos:centos:ipa-selinux-luna, p-cpe:/a:centos:centos:ipa-selinux-nfast, p-cpe:/a:centos:centos:ipa-selinux, p-cpe:/a:centos:centos:ipa-server-common, p-cpe:/a:centos:centos:ipa-server-dns, p-cpe:/a:centos:centos:ipa-server-encrypted-dns, p-cpe:/a:centos:centos:ipa-server-trust-ad, p-cpe:/a:centos:centos:ipa-server, p-cpe:/a:centos:centos:ipa, p-cpe:/a:centos:centos:python2-ipaclient, p-cpe:/a:centos:centos:python2-ipalib, p-cpe:/a:centos:centos:python2-ipaserver, p-cpe:/a:centos:centos:python3-ipaclient, p-cpe:/a:centos:centos:python3-ipalib, p-cpe:/a:centos:centos:python3-ipaserver, p-cpe:/a:centos:centos:python3-ipatests, p-cpe:/a:debian:debian_linux:freeipa, p-cpe:/a:redhat:enterprise_linux:ipa-admintools, p-cpe:/a:redhat:enterprise_linux:ipa-client-common, p-cpe:/a:redhat:enterprise_linux:ipa-client-encrypted-dns, p-cpe:/a:redhat:enterprise_linux:ipa-client-epn, p-cpe:/a:redhat:enterprise_linux:ipa-client-samba, p-cpe:/a:redhat:enterprise_linux:ipa-client, p-cpe:/a:redhat:enterprise_linux:ipa-common, p-cpe:/a:redhat:enterprise_linux:ipa-python-compat, p-cpe:/a:redhat:enterprise_linux:ipa-python, p-cpe:/a:redhat:enterprise_linux:ipa-selinux-luna, p-cpe:/a:redhat:enterprise_linux:ipa-selinux-nfast, p-cpe:/a:redhat:enterprise_linux:ipa-selinux, p-cpe:/a:redhat:enterprise_linux:ipa-server-common, p-cpe:/a:redhat:enterprise_linux:ipa-server-dns, p-cpe:/a:redhat:enterprise_linux:ipa-server-encrypted-dns, p-cpe:/a:redhat:enterprise_linux:ipa-server-trust-ad, p-cpe:/a:redhat:enterprise_linux:ipa-server, p-cpe:/a:redhat:enterprise_linux:ipa, p-cpe:/a:redhat:enterprise_linux:python2-ipaclient, p-cpe:/a:redhat:enterprise_linux:python2-ipalib, p-cpe:/a:redhat:enterprise_linux:python2-ipaserver, p-cpe:/a:redhat:enterprise_linux:python3-ipaclient, p-cpe:/a:redhat:enterprise_linux:python3-ipalib, p-cpe:/a:redhat:enterprise_linux:python3-ipaserver, p-cpe:/a:redhat:enterprise_linux:python3-ipatests

必要的 KB 項目: Host/local_checks_enabled, Host/cpu, global_settings/vendor_unpatched, Host/OS/identifier

可輕鬆利用: No known exploits are available

弱點發布日期: 2026/8/20

參考資訊

CVE: CVE-2026-73199