CVE-2019-7306— Byobu apport hook uploads user's ~/.screenrc
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2019-7306
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Byobu apport hook uploads user's ~/.screenrc
Source: NVD (National Vulnerability Database)
Vulnerability Description
Byobu Apport hook may disclose sensitive information since it automatically uploads the local user's .screenrc which may contain private hostnames, usernames and passwords. This issue affects: byobu
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Byobu Apport hook 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apport是一款用于收集并反馈错误信息（当应用程序崩溃时操作系统认为有用的信息）的工具包。 Byobu Apport hook中存在信息泄露漏洞，该漏洞源于程序会自动上传本地用户的.screenrc文件。攻击者可利用该漏洞获取敏感信息（包括用户名和密码等）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2019-7306
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2019-7306
请登录查看更多情报信息。
- https://bugs.launchpad.net/ubuntu/+source/byobu/+bug/1827202x_refsource_MISC
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7306x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-7306
IV. Related Vulnerabilities
Same vendor: Canonical
- CVE-2026-6970
authd Denial of Service and Local Privilege Escalation - CVE-2026-6369
Exposed Session Token in canonical-livepatch client snap - CVE-2026-5412
Juju CloudSpec API could leak senstive information - CVE-2026-5774
Juju API Server Denial of Service and Authentication Replay - CVE-2025-14551
Senstive information disclosure was affecting subiquity
V. Comments for CVE-2019-7306
No comments yet