Vulnerability Description
Double free vulnerability in OpenSSL 0.9.8 before 0.9.8s, when X509_V_FLAG_POLICY_CHECK is enabled, allows remote attackers to have an unspecified impact by triggering failure of a policy check.
CVSS Score
9.3
HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openssl | Openssl | 0.9.8 |
Related Weaknesses (CWE)
References
- http://aix.software.ibm.com/aix/efixes/security/openssl_advisory3.asc
- http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00018.html
- http://marc.info/?l=bugtraq&m=132750648501816&w=2
- http://marc.info/?l=bugtraq&m=134039053214295&w=2
- http://rhn.redhat.com/errata/RHSA-2012-1306.html
- http://rhn.redhat.com/errata/RHSA-2012-1307.html
- http://rhn.redhat.com/errata/RHSA-2012-1308.html
- http://secunia.com/advisories/48528
- http://support.apple.com/kb/HT5784
- http://www.debian.org/security/2012/dsa-2390
- http://www.kb.cert.org/vuls/id/737740US Government Resource
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:006
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:007
- http://www.openssl.org/news/secadv_20120104.txtVendor Advisory
FAQ
What is CVE-2011-4109?
CVE-2011-4109 is a vulnerability with a CVSS score of 9.3 (HIGH). Double free vulnerability in OpenSSL 0.9.8 before 0.9.8s, when X509_V_FLAG_POLICY_CHECK is enabled, allows remote attackers to have an unspecified impact by triggering failure of a policy check.
How severe is CVE-2011-4109?
CVE-2011-4109 has been rated HIGH with a CVSS base score of 9.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-4109?
Check the references section above for vendor advisories and patch information. Affected products include: Openssl Openssl.