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>> RSA BSAFE Library ASN.1 Objects Processing Remote Denial of Service Vulnerability

Title : RSA BSAFE Library ASN.1 Objects Processing Remote Denial of Service Vulnerability
VUPEN ID : VUPEN/ADV-2007-1908
CVE ID : CVE-2006-3894
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-05-22


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in RSA BSAFE Crypto-C and Cert-C libraries, which could be exploited by remote attackers to cause a denial of service. This issue is caused by an error when parsing malformed Abstract Syntax Notation One (ASN.1) objects, which could be exploited by attackers to crash an application linked against a vulnerable library, creating a denial of service condition.

Affected Products

RSA BSAFE Crypto-C versions prior to 6.3.1
RSA BSAFE Cert-C versions prior to 2.8

Solution

Upgrade to RSA Crypto-C version 6.3.1 or Cert-C version 2.8 :
http://www.rsa.com/node.aspx?id=1204

References

http://www.vupen.com/english/advisories/2007/1908
http://www.kb.cert.org/vuls/id/754281

Credits

Vulnerability reported by US-CERT

ChangeLog

2007-05-22 : Initial release

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