SB2013102425 - Cryptographic issues in Apple MAC OS X



SB2013102425 - Cryptographic issues in Apple MAC OS X

Published: October 24, 2013 Updated: August 10, 2020

Security Bulletin ID SB2013102425
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Cryptographic issues (CVE-ID: CVE-2013-5173)

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The random-number generator in the kernel in Apple Mac OS X before 10.9 provides lengthy exclusive access for processing of large requests, which allows local users to cause a denial of service (temporary generator outage) via an application that requires many random numbers.


Remediation

Install update from vendor's website.