安全公告/【CVE-2019-6109】

基本信息

漏洞名称:
受影响操作系统:桌面操作系统
危险等级:中危
影响源码包:openssh
CVSS评分:6.8
发现日期:2023-09-02
修复版本:1:7.9p1-10+deb10u2

漏洞描述

An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c.

修复方式

sudo apt update && sudo apt dist-upgrade

漏洞判定

执行命令apt policy PackageName获取软件包版本号，版本小于修复版本，则受此漏洞影响，版本大于等于修复版本，则此漏洞已修复

补丁

参考

https://security-tracker.debian.org/tracker/CVE-2019-6109
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6109
https://nvd.nist.gov/vuln/detail/CVE-2019-6109