CVE-2019-7306

Byobu apport hook uploads user's ~/.screenrc

HIGH
7.5
CVSS Score
Published: April 17, 2020 at 01:45 AM UTC
Updated: June 17, 2026 at 02:40 AM UTC
2 products affected across 2 vendorsUbuntu LinuxByobu

Using byobu by Canonical?

Get instant alerts when new vulnerabilities affect byobu - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 2%

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 5.128-0ubuntu1
Affected range stops below 5.128-0ubuntu1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-552

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card