UBUNTU-CVE-2021-38084
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-38084
Summary:
Details: An issue was discovered in the POP3 component of Courier Mail Server before 1.1.5. Meddler-in-the-middle attackers can pipeline commands after the POP3 STLS command, injecting plaintext commands into an encrypted user session.
References: https://ubuntu.com/security/CVE-2021-38084, https://sourceforge.net/p/courier/mailman/courier-imap/thread/cone.1382574216.483027.8082.1000%40monster.email-scan.com/#msg31555583, https://sourceforge.net/p/courier/mailman/message/37329216/, https://www.cve.org/CVERecord?id=CVE-2021-38084
Affected packages
Package
Name: courier
Purl: pkg:deb/ubuntu/courier?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
0.68.2-1ubuntu5
0.68.2-1ubuntu6
0.68.2-1ubuntu7
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
