National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-1000385 Detail

Current Description

The Erlang otp TLS server answers with different TLS alerts to different error types in the RSA PKCS #1 1.5 padding. This allows an attacker to decrypt content or sign messages with the server's private key (this is a variation of the Bleichenbacher attack).

Source:  MITRE      Last Modified:  12/12/2017      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-1000385
Original release date:
12/12/2017
Last revised:
02/14/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
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 (legend)
Impact Score:
3.6
Exploitability Score:
2.2
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None
CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.3 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://erlang.org/pipermail/erlang-questions/2017-November/094255.html Issue Tracking; Mailing List; Vendor Advisory External Source MLIST [erlang-questions] 20171123 Patch Package: OTP 20.1.7
http://erlang.org/pipermail/erlang-questions/2017-November/094256.html Issue Tracking; Mailing List; Vendor Advisory External Source MLIST [erlang-questions] 20171123 Patch Package: OTP 19.3.6.4
http://erlang.org/pipermail/erlang-questions/2017-November/094257.html Issue Tracking; Mailing List; Vendor Advisory External Source MLIST [erlang-questions] 20171123 Patch Package: OTP 18.3.4.7
http://www.securityfocus.com/bid/102197 Third Party Advisory; VDB Entry External Source BID 102197
https://access.redhat.com/errata/RHSA-2018:0242 External Source REDHAT RHSA-2018:0242
https://access.redhat.com/errata/RHSA-2018:0303 External Source REDHAT RHSA-2018:0303
https://lists.debian.org/debian-lts-announce/2017/12/msg00010.html External Source MLIST [debian-lts-announce] 20171215 [SECURITY] [DLA 1207-1] erlang security update
https://robotattack.org/ Issue Tracking; Third Party Advisory External Source MISC https://robotattack.org/
https://www.debian.org/security/2017/dsa-4057 Issue Tracking; Third Party Advisory External Source DEBIAN DSA-4057
https://www.kb.cert.org/vuls/id/144389 Issue Tracking; Third Party Advisory; US Government Resource External Source CERT-VN VU#144389

Technical Details

Vulnerability Type (View All)

Change History 6 change records found - show changes