SA12 : OpenSSL Vulnerability

SA12 : OpenSSL Vulnerability

SYMSA1029 September 30th, 2003 https://www.symantec.com/docs/SYMSA1029
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Security Advisory ID SYMSA1029

Initial Publication Date:
Advisory Status:
Advisory Severity:
Legacy ID

30 Sep 2003
Closed
High

SA12

Summary

Some Blue Coat Products use versions of OpenSSL that are vulnerable to an attack based on malformed client certificates. The attacks can be aimed at any service on the appliance that is terminating (acting as a host for) an SSL connection. The vulnerabilities are such that disabling client certificates does not prevent the attack.

Issues

A successful attack will result in a restart of CA/SA and SG appliances, which can lead to a denial of service situation.

Mitigation

Restricting access to the secure management console port to trusted IP addresses may reduce exposure.

References

https://www.openssl.org/news/secadv/20030930.txt

Legacy ID

SA12

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