SB20200714103 - Improper validation of integrity check value in singularity (Alpine package)



SB20200714103 - Improper validation of integrity check value in singularity (Alpine package)

Published: July 14, 2020

Security Bulletin ID SB20200714103
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper validation of integrity check value (CVE-ID: CVE-2020-13847)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to Singularity's sign and verify commands do not sign metadata found in the global header or data object descriptors of a SIF file. A remote attacker can cause unexpected behavior.


Remediation

Install update from vendor's website.