Information disclosure in Erlang Erlang\/otp
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).
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.019 (78.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Erlang Erlang\/otp
- Oracle Solaris — versions 11.2
- openSUSE — versions 13.2
Weakness classification (CWE)
References
- usn.ubuntu.com/3571-1/ (vendor-advisory)
- web.archive.org/web/20150905124006/http://www.erlang.org/news/85 (Release Notes)
- www.imperialviolet.org/2014/12/08/poodleagain.html (Technical Description)
- www.securityfocus.com/bid/73398 (vdb-entry)
- lists.opensuse.org/opensuse-updates/2016-02/msg00124.html (vendor-advisory, Third Party Advisory)
- openwall.com/lists/oss-security/2015/03/27/9 (mailing-list)
- www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html (Third Party Advisory)
- openwall.com/lists/oss-security/2015/03/27/6 (mailing-list, Third Party Advisory)
Frequently asked questions
- What is CVE-2015-2774?
- CVE-2015-2774 is a medium-severity vulnerability in Erlang Erlang\/otp, classified under Information Disclosure. CVSS score: 5.9/10. Published 2016-04-07.
- How severe is CVE-2015-2774?
- Medium severity. CVSS v3 base score is 5.9 out of 10.