SB2004112301 - Denial of service in OpenSSL



SB2004112301 - Denial of service in OpenSSL

Published: November 23, 2004 Updated: November 22, 2018

Security Bulletin ID SB2004112301
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) Denial of service (CVE-ID: CVE-2004-0112)

The vulnerability allows a remote attacker to cause OpenSSL to crash.

The vulnerability exists due to a flaw in SSL/TLS handshaking code when using Kerberos ciphersuites. A remote unauthenticated attacker can perform a carefully crafted SSL/TLS handshake against a server configured to use Kerberos ciphersuites in such a way as to cause OpenSSL to crash.

Successful exploitation of this vulnerability may result in a denial of service.


Remediation

Install update from vendor's website.