UBUNTU-CVE-2020-28200
Dashboard / Vulnerabilities / UBUNTU-CVE-2020-28200
Summary:
Details: The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension.
References: https://ubuntu.com/security/CVE-2020-28200, https://www.cve.org/CVERecord?id=CVE-2020-28200, https://dovecot.org/pipermail/dovecot-news/2021-June/000460.html
Affected packages
Package
Name: dovecot
Purl: pkg:deb/ubuntu/dovecot@1:2.2.9-1ubuntu2.6+esm4?arch=source&distro=esm-infra-legacy/trusty
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
1:2.1.7-7ubuntu3
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
