SB2019121849 - Input validation error in py3-ecdsa (Alpine package)



SB2019121849 - Input validation error in py3-ecdsa (Alpine package)

Published: December 18, 2019

Security Bulletin ID SB2019121849
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) Input validation error (CVE-ID: CVE-2019-14859)

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to signature malleability while processing DER-encoded data. A remote attacker can bypass certain security restrictions.


Remediation

Install update from vendor's website.