Linux Distros 未修补的漏洞:CVE-2026-75029

medium Nessus 插件 ID 346635

简介

Linux/Unix 主机上安装的一个或多个程序包存在漏洞,但供应商表示不会修补此漏洞。

描述

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响,而供应商没有提供补丁程序。

- 在查询响应中,攻击者可发送本应仅存在一次的记录(例如 SOA 记录)的“named”多种副本。如果所有副本上的 RDATA 相同,记录将附加到内存中的 RDATA 集,这可导致增加负缓存的内存使用,并可能导致其他内存攻击载体。此问题影响 BIND 9 9.11.0 版本 9.18.50到 、 到 9.20.09.20.27、 9.21.09.21.25到 9.11.3-S1 到 9.18.50-S1,以及 9.20.9-S1 到 9.20.27-S1。(CVE-2026-75029)

请注意,Nessus 依赖供应商报告的程序包是否存在进行判断。

解决方案

目前尚未有任何已知的解决方案。

另见

https://access.redhat.com/security/cve/cve-2026-75029

https://security-tracker.debian.org/tracker/CVE-2026-75029

https://ubuntu.com/security/CVE-2026-75029

插件详情

严重性: Medium

ID: 346635

文件名: unpatched_CVE_2026_75029.nasl

版本: 1.3

类型: Local

代理: unix

系列: Misc.

发布时间: 2026/9/16

最近更新时间: 2026/9/17

支持的传感器: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

风险信息

VPR

风险因素: Low

分数: 3.2

百分位: 50.41

CVSS v2

风险因素: Medium

基本分数: 5

时间分数: 4.3

矢量: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS 分数来源: CVE-2026-75029

CVSS v3

风险因素: Medium

基本分数: 5.3

时间分数: 4.9

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

时间矢量: CVSS:3.0/E:U/RL:U/RC:C

漏洞信息

CPE: cpe:/o:canonical:ubuntu_linux:14.04:-:lts, cpe:/o:canonical:ubuntu_linux:16.04:-:lts, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, cpe:/o:canonical:ubuntu_linux:20.04:-:lts, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, cpe:/o:canonical:ubuntu_linux:24.04:-:lts, cpe:/o:canonical:ubuntu_linux:26.04:-:lts, 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:debian:debian_linux:14.0, 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:bind9-libs, p-cpe:/a:canonical:ubuntu_linux:bind9, p-cpe:/a:canonical:ubuntu_linux:isc-dhcp, p-cpe:/a:centos:centos:bind-chroot, p-cpe:/a:centos:centos:bind-devel, p-cpe:/a:centos:centos:bind-dnssec-doc, p-cpe:/a:centos:centos:bind-dnssec-utils, p-cpe:/a:centos:centos:bind-doc, p-cpe:/a:centos:centos:bind-export-devel, p-cpe:/a:centos:centos:bind-export-libs, p-cpe:/a:centos:centos:bind-libs-lite, p-cpe:/a:centos:centos:bind-libs, p-cpe:/a:centos:centos:bind-license, p-cpe:/a:centos:centos:bind-lite-devel, p-cpe:/a:centos:centos:bind-pkcs11-devel, p-cpe:/a:centos:centos:bind-pkcs11-libs, p-cpe:/a:centos:centos:bind-pkcs11-utils, p-cpe:/a:centos:centos:bind-pkcs11, p-cpe:/a:centos:centos:bind-sdb-chroot, p-cpe:/a:centos:centos:bind-sdb, p-cpe:/a:centos:centos:bind-utils, p-cpe:/a:centos:centos:bind9.16-chroot, p-cpe:/a:centos:centos:bind9.16-devel, p-cpe:/a:centos:centos:bind9.16-dnssec-utils, p-cpe:/a:centos:centos:bind9.16-doc, p-cpe:/a:centos:centos:bind9.16-libs, p-cpe:/a:centos:centos:bind9.16-license, p-cpe:/a:centos:centos:bind9.16-utils, p-cpe:/a:centos:centos:bind9.16, p-cpe:/a:centos:centos:bind9.18-chroot, p-cpe:/a:centos:centos:bind9.18-devel, p-cpe:/a:centos:centos:bind9.18-dnssec-utils, p-cpe:/a:centos:centos:bind9.18-doc, p-cpe:/a:centos:centos:bind9.18-libs, p-cpe:/a:centos:centos:bind9.18-utils, p-cpe:/a:centos:centos:bind9.18, p-cpe:/a:centos:centos:bind, p-cpe:/a:centos:centos:python3-bind9.16, p-cpe:/a:centos:centos:python3-bind, p-cpe:/a:debian:debian_linux:bind9, p-cpe:/a:redhat:enterprise_linux:bind-chroot, p-cpe:/a:redhat:enterprise_linux:bind-devel, p-cpe:/a:redhat:enterprise_linux:bind-dnssec-doc, p-cpe:/a:redhat:enterprise_linux:bind-dnssec-utils, p-cpe:/a:redhat:enterprise_linux:bind-doc, p-cpe:/a:redhat:enterprise_linux:bind-export-devel, p-cpe:/a:redhat:enterprise_linux:bind-export-libs, p-cpe:/a:redhat:enterprise_linux:bind-libs-lite, p-cpe:/a:redhat:enterprise_linux:bind-libs, p-cpe:/a:redhat:enterprise_linux:bind-license, p-cpe:/a:redhat:enterprise_linux:bind-lite-devel, p-cpe:/a:redhat:enterprise_linux:bind-pkcs11-devel, p-cpe:/a:redhat:enterprise_linux:bind-pkcs11-libs, p-cpe:/a:redhat:enterprise_linux:bind-pkcs11-utils, p-cpe:/a:redhat:enterprise_linux:bind-pkcs11, p-cpe:/a:redhat:enterprise_linux:bind-sdb-chroot, p-cpe:/a:redhat:enterprise_linux:bind-sdb, p-cpe:/a:redhat:enterprise_linux:bind-utils, p-cpe:/a:redhat:enterprise_linux:bind9.16-chroot, p-cpe:/a:redhat:enterprise_linux:bind9.16-devel, p-cpe:/a:redhat:enterprise_linux:bind9.16-dnssec-utils, p-cpe:/a:redhat:enterprise_linux:bind9.16-doc, p-cpe:/a:redhat:enterprise_linux:bind9.16-libs, p-cpe:/a:redhat:enterprise_linux:bind9.16-license, p-cpe:/a:redhat:enterprise_linux:bind9.16-utils, p-cpe:/a:redhat:enterprise_linux:bind9.16, p-cpe:/a:redhat:enterprise_linux:bind9.18-chroot, p-cpe:/a:redhat:enterprise_linux:bind9.18-devel, p-cpe:/a:redhat:enterprise_linux:bind9.18-dnssec-utils, p-cpe:/a:redhat:enterprise_linux:bind9.18-doc, p-cpe:/a:redhat:enterprise_linux:bind9.18-libs, p-cpe:/a:redhat:enterprise_linux:bind9.18-utils, p-cpe:/a:redhat:enterprise_linux:bind9.18, p-cpe:/a:redhat:enterprise_linux:bind, p-cpe:/a:redhat:enterprise_linux:python3-bind9.16, p-cpe:/a:redhat:enterprise_linux:python3-bind

必需的 KB 项: Host/local_checks_enabled, Host/cpu, global_settings/vendor_unpatched, Host/OS/identifier

易利用性: No known exploits are available

漏洞发布日期: 2026/9/16

参考资料信息

CVE: CVE-2026-75029