CERT mailing list archives
SSLv2 DROWN Attack
From: "US-CERT" <US-CERT () ncas us-cert gov>
Date: Tue, 01 Mar 2016 17:10:23 -0600
U.S. Department of Homeland Security US-CERT National Cyber Awareness System: SSLv2 DROWN Attack [ https://www.us-cert.gov/ncas/current-activity/2016/03/01/SSLv2-DROWN-Attack ] 03/01/2016 05:15 PM EST Original release date: March 01, 2016 Network traffic encrypted using an RSA-based SSL certificate may be decrypted if enough SSLv2 handshake data can be collected. Exploitation of this vulnerability - referred to as DROWN in public reporting - may allow a remote attacker to obtain the private key of a server supporting SSLv2. US-CERT encourages users and administrators to review Vulnerability Note VU#583776 [ https://www.kb.cert.org/vuls/id/583776 ] and the US-CERT OpenSSL Current Activity [ https://www.us-cert.gov/ncas/current-activity/2016/03/01/OpenSSL-Releases-Security-Advisory ] for additional information and mitigation details. ________________________________________________________________________ This product is provided subject to this Notification [ http://www.us-cert.gov/privacy/notification ] and this Privacy & Use [ http://www.us-cert.gov/privacy/ ] policy. ________________________________________________________________________ A copy of this publication is available at www.us-cert.gov [ https://www.us-cert.gov ]. If you need help or have questions, please send an email to info () us-cert gov. Do not reply to this message since this email was sent from a notification-only address that is not monitored. To ensure you receive future US-CERT products, please add US-CERT () ncas us-cert gov to your address book. OTHER RESOURCES: Contact Us [ http://www.us-cert.gov/contact-us/ ] | Security Publications [ http://www.us-cert.gov/security-publications ] | Alerts and Tips [ http://www.us-cert.gov/ncas ] | Related Resources [ http://www.us-cert.gov/related-resources ] STAY CONNECTED: Sign up for email updates [ http://public.govdelivery.com/accounts/USDHSUSCERT/subscriber/new ]
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- SSLv2 DROWN Attack US-CERT (Mar 01)