Debian DLA-4685:grub-common - 安全更新

high Nessus 插件 ID 327092

简介

远程 Debian 主机上缺少一个或多个与安全性相关的更新。

描述

远程 Debian 11 主机上存在安装的程序包,该程序包受到 DLA-4685 公告中提及的多个漏洞的影响。

- ------------------------------------------------------------------------- Debian LTS 公告 DLA-4685-1 [email protected] https://www.debian.org/lts/security/Emilio Pozuelo Monfort 2026 年 7 月 15 日 https://wiki.debian.org/LTS
- -------------------------------------------------------------------------

程序包:grub2 版本:2.06-3~deb11u7 CVE ID: CVE-2024-45774 CVE-2024-45775 CVE-2024-45776 CVE-2024-45777 CVE-2024-45778 CVE-2024-45779 CVE-2024-45780 CVE-2024-45781 CVE-2024-45782 CVE-2024-45783 CVE-2025-0622 CVE-2025-0624 CVE-2025-0677 CVE-2025-0678 CVE-2025-0684 CVE-2025-0685 CVE-2025-0686 CVE-2025-0689 CVE-2025-0690 CVE-2025-1118 CVE-2025-1125

在 GRUB2 引导加载程序中发现多个问题,可导致崩溃并且可能执行任意代码。这些漏洞可在受影响的系统上导致绕过 UEFI Secure Boot。

对于 Debian 11 bullseye,这些问题已在 2.06-3~deb11u7 版本中修复。

我们建议您升级 grub2 程序包。

有关 grub2 的详细安全状态,请参阅其安全跟踪页面:
https://security-tracker.debian.org/tracker/grub2

有关 Debian LTS 安全公告、如何将这些更新应用到系统以及常见问题解答的更多信息,请访问以下网址:https://wiki.debian.org/LTS

Tenable 已直接从 Debian 安全公告中提取上述描述块。

请注意,Nessus 尚未测试这些问题,而是只依据应用程序自我报告的版本号进行判断。

解决方案

升级 grub-common 程序包。

另见

https://packages.debian.org/source/bullseye/grub2

https://security-tracker.debian.org/tracker/CVE-2024-45774

https://security-tracker.debian.org/tracker/CVE-2024-45775

https://security-tracker.debian.org/tracker/CVE-2024-45776

https://security-tracker.debian.org/tracker/CVE-2024-45777

https://security-tracker.debian.org/tracker/CVE-2024-45778

https://security-tracker.debian.org/tracker/CVE-2024-45779

https://security-tracker.debian.org/tracker/CVE-2024-45780

https://security-tracker.debian.org/tracker/CVE-2024-45781

https://security-tracker.debian.org/tracker/CVE-2024-45782

https://security-tracker.debian.org/tracker/CVE-2024-45783

https://security-tracker.debian.org/tracker/CVE-2025-0622

https://security-tracker.debian.org/tracker/CVE-2025-0624

https://security-tracker.debian.org/tracker/CVE-2025-0677

https://security-tracker.debian.org/tracker/CVE-2025-0678

https://security-tracker.debian.org/tracker/CVE-2025-0684

https://security-tracker.debian.org/tracker/CVE-2025-0685

https://security-tracker.debian.org/tracker/CVE-2025-0686

https://security-tracker.debian.org/tracker/CVE-2025-0689

https://security-tracker.debian.org/tracker/CVE-2025-0690

https://security-tracker.debian.org/tracker/CVE-2025-1118

https://security-tracker.debian.org/tracker/CVE-2025-1125

https://security-tracker.debian.org/tracker/source-package/grub2

插件详情

严重性: High

ID: 327092

文件名: debian_DLA-4685.nasl

版本: 1.2

类型: Local

代理: unix

发布时间: 2026/7/15

最近更新时间: 2026/7/16

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

风险信息

VPR

风险因素: Medium

分数: 5

百分位: 94.39

CVSS v2

风险因素: High

基本分数: 7.2

时间分数: 5.3

矢量: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS 分数来源: CVE-2025-1125

CVSS v3

风险因素: High

基本分数: 7.8

时间分数: 6.8

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

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

漏洞信息

CPE: p-cpe:/a:debian:debian_linux:grub2, p-cpe:/a:debian:debian_linux:grub-uboot-bin, p-cpe:/a:debian:debian_linux:grub-coreboot-bin, p-cpe:/a:debian:debian_linux:grub-ieee1275, p-cpe:/a:debian:debian_linux:grub2-common, p-cpe:/a:debian:debian_linux:grub-common, p-cpe:/a:debian:debian_linux:grub-theme-starfield, p-cpe:/a:debian:debian_linux:grub-efi-arm-bin, p-cpe:/a:debian:debian_linux:grub-emu, p-cpe:/a:debian:debian_linux:grub-efi-amd64, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:grub-pc-dbg, p-cpe:/a:debian:debian_linux:grub-xen-bin, p-cpe:/a:debian:debian_linux:grub-coreboot, p-cpe:/a:debian:debian_linux:grub-efi-ia32, p-cpe:/a:debian:debian_linux:grub-ieee1275-dbg, p-cpe:/a:debian:debian_linux:grub-uboot, p-cpe:/a:debian:debian_linux:grub-efi-amd64-signed-template, p-cpe:/a:debian:debian_linux:grub-firmware-qemu, p-cpe:/a:debian:debian_linux:grub-efi-arm, p-cpe:/a:debian:debian_linux:grub-efi, p-cpe:/a:debian:debian_linux:grub-rescue-pc, p-cpe:/a:debian:debian_linux:grub-efi-ia32-bin, p-cpe:/a:debian:debian_linux:grub-ieee1275-bin, p-cpe:/a:debian:debian_linux:grub-mount-udeb, p-cpe:/a:debian:debian_linux:grub-xen, p-cpe:/a:debian:debian_linux:grub-efi-amd64-dbg, p-cpe:/a:debian:debian_linux:grub-efi-ia32-dbg, p-cpe:/a:debian:debian_linux:grub-linuxbios, p-cpe:/a:debian:debian_linux:grub-efi-amd64-bin, p-cpe:/a:debian:debian_linux:grub-efi-arm64, p-cpe:/a:debian:debian_linux:grub-xen-host, p-cpe:/a:debian:debian_linux:grub-efi-arm-dbg, p-cpe:/a:debian:debian_linux:grub-pc-bin, p-cpe:/a:debian:debian_linux:grub-uboot-dbg, p-cpe:/a:debian:debian_linux:grub-efi-arm64-signed-template, p-cpe:/a:debian:debian_linux:grub-efi-arm64-bin, p-cpe:/a:debian:debian_linux:grub-xen-dbg, p-cpe:/a:debian:debian_linux:grub-emu-dbg, p-cpe:/a:debian:debian_linux:grub-pc, p-cpe:/a:debian:debian_linux:grub-efi-arm64-dbg, p-cpe:/a:debian:debian_linux:grub-efi-ia32-signed-template, p-cpe:/a:debian:debian_linux:grub-coreboot-dbg

必需的 KB 项: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

易利用性: No known exploits are available

补丁发布日期: 2026/7/15

漏洞发布日期: 2024/4/11

参考资料信息

CVE: CVE-2024-45774, CVE-2024-45775, CVE-2024-45776, CVE-2024-45777, CVE-2024-45778, CVE-2024-45779, CVE-2024-45780, CVE-2024-45781, CVE-2024-45782, CVE-2024-45783, CVE-2025-0622, CVE-2025-0624, CVE-2025-0677, CVE-2025-0678, CVE-2025-0684, CVE-2025-0685, CVE-2025-0686, CVE-2025-0689, CVE-2025-0690, CVE-2025-1118, CVE-2025-1125