Debian dla-4496：firefox-esr - 安全更新
critical Nessus 插件 ID 300869
语言：
简介
远程 Debian 主机上缺少一个或多个与安全相关的更新。描述
远程 Debian 11 主机上安装的多个程序包受到 dla-4496 公告中提及的多个漏洞影响。- ------------------------------------------------------------------------- Debian LTS 公告 DLA-4496-1 [email protected] https://www.debian.org/lts/security/Emilio Pozuelo Monfort 2026 年 3 月 2 日 https://wiki.debian.org/LTS
- -------------------------------------------------------------------------
程序包：firefox-esr 版本：140.8.0esr-1~deb11u1 CVE ID：CVE-2026-2757 CVE-2026-2758 CVE-2026-2759 CVE-2026-2760 CVE-2026-2761 CVE-2026-2762 CVE-2026-2763 CVE-2026-2764 CVE-2026-2765 CVE-2026-2766 CVE-2026-2767 CVE-2026-2768 CVE-2026-2769 CVE-2026-2770 CVE-2026-2771 CVE-2026-2772 CVE-2026-2773 CVE-2026-2774 CVE-2026-2775 CVE-2026-2776 CVE-2026-2777 CVE-2026-2778 CVE-2026-2779 CVE-2026-2780 CVE-2026-2781 CVE-2026-2782 CVE-2026-2783 CVE-2026-2784 CVE-2026-2785 CVE-2026-2786 CVE-2026-2787 CVE-2026-2788 CVE-2026-2789 CVE-2026-2790 CVE-2026-2791 CVE-2026-2792 CVE-2026-2793
在 Mozilla Firefox Web 浏览器中发现多个安全问题，这些问题可能会造成任意代码执行、沙盒逃逸、绕过同源策略、信息泄露或特权提升。
对于 Debian 11 bullseye，已在 140.8.0esr-1~deb11u1 版本中修复这些问题。
建议您升级 firefox-esr 程序包。
如需了解 firefox-esr 的详细安全状态，请参阅其安全跟踪页面：
https://security-tracker.debian.org/tracker/firefox-esr
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 firefox-esr 程序包。另见
http://www.nessus.org/u?cd2c5e22
https://security-tracker.debian.org/tracker/CVE-2026-2757
https://security-tracker.debian.org/tracker/CVE-2026-2758
https://security-tracker.debian.org/tracker/CVE-2026-2759
https://security-tracker.debian.org/tracker/CVE-2026-2760
https://security-tracker.debian.org/tracker/CVE-2026-2761
https://security-tracker.debian.org/tracker/CVE-2026-2762
https://security-tracker.debian.org/tracker/CVE-2026-2763
https://security-tracker.debian.org/tracker/CVE-2026-2764
https://security-tracker.debian.org/tracker/CVE-2026-2765
https://security-tracker.debian.org/tracker/CVE-2026-2766
https://security-tracker.debian.org/tracker/CVE-2026-2767
https://security-tracker.debian.org/tracker/CVE-2026-2768
https://security-tracker.debian.org/tracker/CVE-2026-2769
https://security-tracker.debian.org/tracker/CVE-2026-2770
https://security-tracker.debian.org/tracker/CVE-2026-2771
https://security-tracker.debian.org/tracker/CVE-2026-2772
https://security-tracker.debian.org/tracker/CVE-2026-2773
https://security-tracker.debian.org/tracker/CVE-2026-2774
https://security-tracker.debian.org/tracker/CVE-2026-2775
https://security-tracker.debian.org/tracker/CVE-2026-2776
https://security-tracker.debian.org/tracker/CVE-2026-2777
https://security-tracker.debian.org/tracker/CVE-2026-2778
https://security-tracker.debian.org/tracker/CVE-2026-2779
https://security-tracker.debian.org/tracker/CVE-2026-2780
https://security-tracker.debian.org/tracker/CVE-2026-2781
https://security-tracker.debian.org/tracker/CVE-2026-2782
https://security-tracker.debian.org/tracker/CVE-2026-2783
https://security-tracker.debian.org/tracker/CVE-2026-2784
https://security-tracker.debian.org/tracker/CVE-2026-2785
https://security-tracker.debian.org/tracker/CVE-2026-2786
https://security-tracker.debian.org/tracker/CVE-2026-2787
https://security-tracker.debian.org/tracker/CVE-2026-2788
https://security-tracker.debian.org/tracker/CVE-2026-2789
https://security-tracker.debian.org/tracker/CVE-2026-2790
https://security-tracker.debian.org/tracker/CVE-2026-2791
https://security-tracker.debian.org/tracker/CVE-2026-2792
插件详情
严重性: Critical
ID: 300869
文件名: debian_DLA-4496.nasl
版本: 1.1
类型: local
代理: unix
发布时间: 2026/3/5
最近更新时间: 2026/3/5
支持的传感器: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus
风险信息
VPR
风险因素: High
分数: 8.1
CVSS v2
风险因素: Critical
基本分数: 10
时间分数: 7.4
矢量: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS 分数来源: CVE-2026-2793
CVSS v3
风险因素: Critical
基本分数: 10
时间分数: 8.7
矢量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
时间矢量: CVSS:3.0/E:U/RL:O/RC:C
CVSS 分数来源: CVE-2026-2778
漏洞信息
CPE: p-cpe:/a:debian:debian_linux:firefox-esr-l10n-de, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-nl, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-son, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sq, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-gl, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-te, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ca, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sl, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hu, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-tr, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-bg, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hy-am, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-es-mx, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-si, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-cs, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-eo, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fa, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-kn, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-be, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-zh-tw, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-pt-br, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ne-np, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-bn, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ar, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-pa-in, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ro, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-trs, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-my, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-nb-no, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-eu, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fr, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-dsb, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-km, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ca-valencia, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ja, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sc, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-xh, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-az, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-oc, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-cy, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-en-gb, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-gn, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-uz, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-lij, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-br, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-szl, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-it, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fur, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ur, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sco, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fy-nl, p-cpe:/a:debian:debian_linux:firefox-esr, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sat, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ach, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-da, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-tl, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ast, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-es-ar, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-el, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hsb, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ka, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-bs, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ru, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-pl, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sv-se, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-pt-pt, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sk, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-mr, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-th, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-gu-in, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-zh-cn, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-skr, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-he, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-vi, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-is, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-kab, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-kk, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-en-ca, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-rm, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hi-in, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-nn-no, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sr, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-uk, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-mk, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-et, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-lv, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-all, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-tg, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ff, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-an, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-af, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ms, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-gd, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hr, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-es-es, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ia, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-lt, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-es-cl, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-cak, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ga-ie, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fi, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ko, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ta, p-cpe:/a:debian:debian_linux:firefox-esr-l10n-id
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: 2026/3/2
漏洞发布日期: 2026/2/24
参考资料信息
CVE: CVE-2026-2757, CVE-2026-2758, CVE-2026-2759, CVE-2026-2760, CVE-2026-2761, CVE-2026-2762, CVE-2026-2763, CVE-2026-2764, CVE-2026-2765, CVE-2026-2766, CVE-2026-2767, CVE-2026-2768, CVE-2026-2769, CVE-2026-2770, CVE-2026-2771, CVE-2026-2772, CVE-2026-2773, CVE-2026-2774, CVE-2026-2775, CVE-2026-2776, CVE-2026-2777, CVE-2026-2778, CVE-2026-2779, CVE-2026-2780, CVE-2026-2781, CVE-2026-2782, CVE-2026-2783, CVE-2026-2784, CVE-2026-2785, CVE-2026-2786, CVE-2026-2787, CVE-2026-2788, CVE-2026-2789, CVE-2026-2790, CVE-2026-2791, CVE-2026-2792, CVE-2026-2793