CVE-2014-2522

Summary

curl and libcurl 7.27.0 through 7.35.0, when running on Windows and using the SChannel/Winssl TLS backend, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate when accessing a URL that uses a numerical IP address, which allows man-in-the-middle attackers to spoof servers via an arbitrary valid certificate.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095862
• http://secunia.com/advisories/57836
• http://www.securityfocus.com/bid/66296
• http://www.getchef.com/blog/2014/04/09/chef-server-11-0-12-release/
• http://secunia.com/advisories/59458
• http://seclists.org/oss-sec/2014/q1/586
• http://secunia.com/advisories/57968
• http://seclists.org/oss-sec/2014/q1/585
• http://www.getchef.com/blog/2014/04/09/enterprise-chef-11-1-3-release/
• http://curl.haxx.se/docs/adv_20140326D.html
• http://www.getchef.com/blog/2014/04/09/enterprise-chef-1-4-9-release/
• http://secunia.com/advisories/57966

References

• http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095862
• http://secunia.com/advisories/57836
• http://www.securityfocus.com/bid/66296
• http://www.getchef.com/blog/2014/04/09/chef-server-11-0-12-release/
• http://secunia.com/advisories/59458
• http://seclists.org/oss-sec/2014/q1/586
• http://secunia.com/advisories/57968
• http://seclists.org/oss-sec/2014/q1/585
• http://www.getchef.com/blog/2014/04/09/enterprise-chef-11-1-3-release/
• http://curl.haxx.se/docs/adv_20140326D.html
• http://www.getchef.com/blog/2014/04/09/enterprise-chef-1-4-9-release/
• http://secunia.com/advisories/57966

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