SB2021051956 - Red Hat Enterprise Linux 8 update for poppler and evince
Published: May 19, 2021
Security Bulletin ID
SB2021051956
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Access of Uninitialized Pointer (CVE-ID: CVE-2020-27778)
The vulnerability allows a remote attacker to crash the application.
The vulnerability exists due to a boundary error when converting PDF files to HTML. A remote attacker can trick the victim to convert a specially crafted file and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.