Debian DSA-6527：rsync - 安全更新
critical Nessus 插件 ID 350989
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 13 主机上存在安装的程序包，该程序包受到 dsa-6527 公告中提及的多个漏洞的影响。- ------------------------------------------------------------------------- Debian 安全公告 DSA-6527-1 [email protected] https://www.debian.org/security/Salvatore Bonaccorso 2026 年 9 月 28 日 https://www.debian.org/security/faq
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程序包：rsync CVE ID： CVE-2026-53783 CVE-2026-53784 CVE-2026-53785 CVE-2026-53786 CVE-2026-53788 CVE-2026-53789 CVE-2026-53790 CVE-2026-53791 CVE-2026-53792 CVE-2026-53793 CVE-2026-53794 CVE-2026-53795 CVE-2026-53796 CVE-2026-53797 CVE-2026-53798 CVE-2026-53799 CVE-2026-53800 CVE-2026-53801 CVE-2026-53802 CVE-2026-53803 CVE-2026-70452 CVE-2026-70453 CVE-2026-70454 CVE-2026-70455 CVE-2026-70456 CVE-2026-70457 CVE-2026-70458 CVE-2026-70459 CVE-2026-70460 CVE-2026-70461 CVE-2026-70462 CVE-2026-70463 CVE-2026-70464
在快捷通用的远程（及本地）文件复制工具 rsync 中发现数个漏洞，可能会造成本地权限提升、绕过预期的访问权限限制、信息泄露、拒绝服务或执行任意代码。
有关详细信息，请访问 https://download.samba.org/pub/rsync/NEWS#3.5.0
对于稳定发行版本 （trixie），已在版本 3.5.0+ds1-0+deb13u1 中修复这些问题。
建议您升级 rsync 程序包。
如需了解 rsync 的详细安全状态，请参阅其安全跟踪页面：
https://security-tracker.debian.org/tracker/rsync
有关 Debian 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://www.debian.org/security/
邮件列表：[email protected]
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 rsync 程序包。另见
https://packages.debian.org/source/trixie/rsync
https://security-tracker.debian.org/tracker/CVE-2026-53783
https://security-tracker.debian.org/tracker/CVE-2026-53784
https://security-tracker.debian.org/tracker/CVE-2026-53785
https://security-tracker.debian.org/tracker/CVE-2026-53786
https://security-tracker.debian.org/tracker/CVE-2026-53788
https://security-tracker.debian.org/tracker/CVE-2026-53789
https://security-tracker.debian.org/tracker/CVE-2026-53790
https://security-tracker.debian.org/tracker/CVE-2026-53791
https://security-tracker.debian.org/tracker/CVE-2026-53792
https://security-tracker.debian.org/tracker/CVE-2026-53793
https://security-tracker.debian.org/tracker/CVE-2026-53794
https://security-tracker.debian.org/tracker/CVE-2026-53795
https://security-tracker.debian.org/tracker/CVE-2026-53796
https://security-tracker.debian.org/tracker/CVE-2026-53797
https://security-tracker.debian.org/tracker/CVE-2026-53798
https://security-tracker.debian.org/tracker/CVE-2026-53799
https://security-tracker.debian.org/tracker/CVE-2026-53800
https://security-tracker.debian.org/tracker/CVE-2026-53801
https://security-tracker.debian.org/tracker/CVE-2026-53802
https://security-tracker.debian.org/tracker/CVE-2026-53803
https://security-tracker.debian.org/tracker/CVE-2026-70452
https://security-tracker.debian.org/tracker/CVE-2026-70453
https://security-tracker.debian.org/tracker/CVE-2026-70454
https://security-tracker.debian.org/tracker/CVE-2026-70455
https://security-tracker.debian.org/tracker/CVE-2026-70456
https://security-tracker.debian.org/tracker/CVE-2026-70457
https://security-tracker.debian.org/tracker/CVE-2026-70458
https://security-tracker.debian.org/tracker/CVE-2026-70459
https://security-tracker.debian.org/tracker/CVE-2026-70460
https://security-tracker.debian.org/tracker/CVE-2026-70461
https://security-tracker.debian.org/tracker/CVE-2026-70462
https://security-tracker.debian.org/tracker/CVE-2026-70463
https://security-tracker.debian.org/tracker/CVE-2026-70464
https://security-tracker.debian.org/tracker/source-package/rsync
插件详情
严重性: Critical
ID: 350989
文件名: debian_DSA-6527.nasl
版本: 1.1
类型: Local
代理: unix
发布时间: 2026/9/29
最近更新时间: 2026/9/29
支持的传感器: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
风险信息
VPR
风险因素: Medium
分数: 4.9
百分位: 58.18
CVSS v2
风险因素: High
基本分数: 9.4
时间分数: 7.4
矢量: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:C
CVSS 分数来源: CVE-2026-53789
CVSS v3
风险因素: High
基本分数: 8.2
时间分数: 7.4
矢量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
时间矢量: CVSS:3.0/E:P/RL:O/RC:C
CVSS 分数来源: CVE-2026-70457
CVSS v4
风险因素: Critical
Base Score: 9.2
Threat Score: 8.2
Threat Vector: CVSS:4.0/E:P
Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 分数来源: CVE-2026-70460
漏洞信息
CPE: cpe:/o:debian:debian_linux:13.0, p-cpe:/a:debian:debian_linux:rsync
必需的 KB 项: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
可利用: true
易利用性: Exploits are available
补丁发布日期: 2026/9/28
漏洞发布日期: 2026/8/13
参考资料信息
CVE: CVE-2026-53783, CVE-2026-53784, CVE-2026-53785, CVE-2026-53786, CVE-2026-53788, CVE-2026-53789, CVE-2026-53790, CVE-2026-53791, CVE-2026-53792, CVE-2026-53793, CVE-2026-53794, CVE-2026-53795, CVE-2026-53796, CVE-2026-53797, CVE-2026-53798, CVE-2026-53799, CVE-2026-53800, CVE-2026-53801, CVE-2026-53802, CVE-2026-53803, CVE-2026-70452, CVE-2026-70453, CVE-2026-70454, CVE-2026-70455, CVE-2026-70456, CVE-2026-70457, CVE-2026-70458, CVE-2026-70459, CVE-2026-70460, CVE-2026-70461, CVE-2026-70462, CVE-2026-70463, CVE-2026-70464
IAVA: 2026-A-0906