SB2019010821 - Information disclosure in Microsoft Outlook



SB2019010821 - Information disclosure in Microsoft Outlook

Published: January 8, 2019

Security Bulletin ID SB2019010821
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Input validation error (CVE-ID: CVE-2019-0559)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to an error when processing certain types of messages. A remote attacker can send a specially crafted email to the victim and collect potentially sensitive information.


Remediation

Install update from vendor's website.