SB2020041202 - OpenSUSE Linux update for mgetty



SB2020041202 - OpenSUSE Linux update for mgetty

Published: April 12, 2020

Security Bulletin ID SB2020041202
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) Out-of-bounds read (CVE-ID: CVE-2019-1010190)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in the "putwhitespan()" function of mgetty in the "g3/pbm2g3.c" file. A remote attacker can create a specially crafted file, trick a victim to open it, trigger out-of-bounds read error and crash the affected application, results in a DoS condition.


Remediation

Install update from vendor's website.