CVE-2015-2774

Erlang/OTP before 18.0-rc1 does not properly check CBC padding bytes when terminating connections, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, a variant of CVE-2014-3566 (aka POODLE).

• CWE-200

• http://lists.opensuse.org/opensuse-updates/2016-02/msg00124.htmlThird Party Advisory
• http://openwall.com/lists/oss-security/2015/03/27/6Third Party Advisory
• http://openwall.com/lists/oss-security/2015/03/27/9
• http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlThird Party Advisory
• http://www.securityfocus.com/bid/73398
• https://usn.ubuntu.com/3571-1/
• https://web.archive.org/web/20150905124006/http://www.erlang.org/news/85Release Notes
• https://www.imperialviolet.org/2014/12/08/poodleagain.htmlTechnical Description
• http://lists.opensuse.org/opensuse-updates/2016-02/msg00124.htmlThird Party Advisory
• http://openwall.com/lists/oss-security/2015/03/27/6Third Party Advisory
• http://openwall.com/lists/oss-security/2015/03/27/9
• http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlThird Party Advisory
• http://www.securityfocus.com/bid/73398
• https://usn.ubuntu.com/3571-1/
• https://web.archive.org/web/20150905124006/http://www.erlang.org/news/85Release Notes
• https://www.imperialviolet.org/2014/12/08/poodleagain.htmlTechnical Description

Published

Apr 7, 2016

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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