Linux Distros 未修補弱點:CVE-2026-27145

high Nessus Plugin ID 318379

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,且供應商未提供可用的修補程式。

- (*x509.證書)。VerifyHostname 先前稱為 matchHostname,在所有 DNS 主體別名 (SAN) 項目的迴圈中。這導致了弦樂。Split(host, .) 在相同的輸入主機名稱上重複執行。使用大型 DNS SAN 清單時,驗證成本會根據 SAN 項目數量乘以主機名稱的標籤計數進行二次調整。因為 x509.Verify 會在建置憑證鏈之前驗證主機名稱,即使對於不受信任的憑證,也會發生此額外負擔。(CVE-2026-27145)

請注意,Nessus 的判定取決於廠商所報告的套件是否存在。

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-2026-27145

https://security-tracker.debian.org/tracker/CVE-2026-27145

https://ubuntu.com/security/CVE-2026-27145

Plugin 詳細資訊

嚴重性: High

ID: 318379

檔案名稱: unpatched_CVE_2026_27145.nasl

版本: 1.11

類型: Local

代理程式: unix

系列: Misc.

已發布: 2026/6/3

已更新: 2026/7/20

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: Medium

分數: 5

百分位: 94.14

CVSS v2

風險因素: High

基本分數: 8.5

時間性分數: 7.2

媒介: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:C

CVSS 評分資料來源: CVE-2026-27145

CVSS v3

風險因素: High

基本分數: 7.5

時間性分數: 6.9

媒介: CVSS:3.0/AV:N/AC:L/PR:N/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:canonical:ubuntu_linux:22.04:-:lts, cpe:/o:canonical:ubuntu_linux:24.04:-:lts, cpe:/o:canonical:ubuntu_linux:25.10, cpe:/o:canonical:ubuntu_linux:26.04:-:lts, cpe:/o:centos:centos:7, cpe:/o:centos:centos:8, cpe:/o:debian:debian_linux:11.0, 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:canonical:ubuntu_linux:golang-1.24, p-cpe:/a:canonical:ubuntu_linux:golang-1.25, p-cpe:/a:canonical:ubuntu_linux:golang-1.26, p-cpe:/a:centos:centos:butane, p-cpe:/a:centos:centos:delve, p-cpe:/a:centos:centos:go-fdo-client, p-cpe:/a:centos:centos:go-fdo-server-manufacturer, p-cpe:/a:centos:centos:go-fdo-server-owner, p-cpe:/a:centos:centos:go-fdo-server-rendezvous, p-cpe:/a:centos:centos:go-fdo-server, p-cpe:/a:centos:centos:go-toolset, p-cpe:/a:centos:centos:golang-bin, p-cpe:/a:centos:centos:golang-docs, p-cpe:/a:centos:centos:golang-misc, p-cpe:/a:centos:centos:golang-race, p-cpe:/a:centos:centos:golang-src, p-cpe:/a:centos:centos:golang-tests, p-cpe:/a:centos:centos:golang, p-cpe:/a:centos:centos:gvisor-tap-vsock-gvforwarder, p-cpe:/a:centos:centos:gvisor-tap-vsock, p-cpe:/a:centos:centos:host-metering-selinux, p-cpe:/a:centos:centos:host-metering, p-cpe:/a:centos:centos:rhc-worker-playbook, p-cpe:/a:centos:centos:rhc, p-cpe:/a:centos:centos:toolbox-tests, p-cpe:/a:centos:centos:toolbox, p-cpe:/a:debian:debian_linux:golang-1.15, p-cpe:/a:debian:debian_linux:golang-1.19, p-cpe:/a:debian:debian_linux:golang-1.24, p-cpe:/a:redhat:enterprise_linux:butane, p-cpe:/a:redhat:enterprise_linux:delve, p-cpe:/a:redhat:enterprise_linux:go-fdo-client, p-cpe:/a:redhat:enterprise_linux:go-fdo-server-manufacturer, p-cpe:/a:redhat:enterprise_linux:go-fdo-server-owner, p-cpe:/a:redhat:enterprise_linux:go-fdo-server-rendezvous, p-cpe:/a:redhat:enterprise_linux:go-fdo-server, p-cpe:/a:redhat:enterprise_linux:go-toolset, p-cpe:/a:redhat:enterprise_linux:golang-bin, p-cpe:/a:redhat:enterprise_linux:golang-docs, p-cpe:/a:redhat:enterprise_linux:golang-misc, p-cpe:/a:redhat:enterprise_linux:golang-race, p-cpe:/a:redhat:enterprise_linux:golang-src, p-cpe:/a:redhat:enterprise_linux:golang-tests, p-cpe:/a:redhat:enterprise_linux:golang, p-cpe:/a:redhat:enterprise_linux:gvisor-tap-vsock-gvforwarder, p-cpe:/a:redhat:enterprise_linux:gvisor-tap-vsock, p-cpe:/a:redhat:enterprise_linux:host-metering-selinux, p-cpe:/a:redhat:enterprise_linux:host-metering, p-cpe:/a:redhat:enterprise_linux:rhc-worker-playbook, p-cpe:/a:redhat:enterprise_linux:rhc, p-cpe:/a:redhat:enterprise_linux:toolbox-tests, p-cpe:/a:redhat:enterprise_linux:toolbox

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: 2026/6/2

參考資訊

CVE: CVE-2026-27145