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Vulnerability Details : CVE-2003-0545

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.
Publish Date : 2003-11-17 Last Update Date : 2008-09-10
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflow
CWE ID 119

- Vendor Statements

Not vulnerable. The OpenSSL packages in Red Hat Enterprise Linux 2.1 were not affected by this issue. The OpenSSL packages in Red Hat Enterprise Linux 3 and 4 contain a backported patch since their initial release (openssl), or were not affected by this issue (openssl096b). The OpenSSL packages in Red Hat Enterprise Linux 5 are based on fixed upstream release (openssl), or contain backported patch since their initial release (openssl097a).
Source: Redhat

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat critical 2003-09-30
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- Related OVAL Definitions

Title Definition Id Class Family
OpenSSL Double-free Vulnerability oval:org.mitre.oval:def:2590 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2003-0545

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 0.9.6 Version Details Vulnerabilities
2 Application Openssl Openssl 0.9.7 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 2

- References For CVE-2003-0545

http://www-1.ibm.com/support/docview.wss?uid=swg21247112 CONFIRM
http://www.debian.org/security/2003/dsa-394
DEBIAN DSA-394
http://www.frsirt.com/english/advisories/2006/3900
VUPEN ADV-2006-3900
http://www.securityfocus.com/bid/8732
BID 8732 OpenSSL ASN.1 Parsing Vulnerabilities Release Date:2007-11-05
http://www.cert.org/advisories/CA-2003-26.html
CERT CA-2003-26
http://www.redhat.com/support/errata/RHSA-2003-292.html
REDHAT RHSA-2003:292
http://www.kb.cert.org/vuls/id/935264
CERT-VN VU#935264
http://secunia.com/advisories/22249
SECUNIA 22249

- Metasploit Modules Related To CVE-2003-0545

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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