Double free vulnerability in OpenSSL 0.9.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an SSL client certificate with a certain invalid ASN.1 encoding.

References

• https://nvd.nist.gov/vuln/detail/CVE-2003-0545
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2590
• http://secunia.com/advisories/22249
• http://www-1.ibm.com/support/docview.wss?uid=swg21247112
• http://www.cert.org/advisories/CA-2003-26.html
• http://www.debian.org/security/2003/dsa-394
• http://www.kb.cert.org/vuls/id/935264
• http://www.redhat.com/support/errata/RHSA-2003-292.html
• http://www.securityfocus.com/bid/8732
• http://www.uniras.gov.uk/vuls/2003/006489/openssl.htm
• http://www.vupen.com/english/advisories/2006/3900