UBUNTU-CVE-2021-28374
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-28374
Summary:
Details: The Debian courier-authlib package before 0.71.1-2 for Courier Authentication Library creates a /run/courier/authdaemon directory with weak permissions, allowing an attacker to read user information. This may include a cleartext password in some configurations. In general, it includes the user's existence, uid and gids, home and/or Maildir directory, quota, and some type of password information (such as a hash).
References: https://ubuntu.com/security/CVE-2021-28374, https://bugs.debian.org/984810, https://www.cve.org/CVERecord?id=CVE-2021-28374
Affected packages
Package
Name: courier-authlib
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
0.66.1-1
0.66.4-2
0.66.4-3
0.66.4-3build1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
