SB2020091739 - Ubuntu update for libemail-address-list-perl



SB2020091739 - Ubuntu update for libemail-address-list-perl

Published: September 17, 2020 Updated: April 23, 2025

Security Bulletin ID SB2020091739
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2018-18898)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The email-ingestion feature in Best Practical Request Tracker 4.1.13 through 4.4 allows denial of service by remote attackers via an algorithmic complexity attack on email address parsing.


Remediation

Install update from vendor's website.