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).


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
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


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://erlang.org/pipermail/erlang-questions/2017-November/094255.html Issue Tracking  Mailing List  Vendor Advisory 
http://erlang.org/pipermail/erlang-questions/2017-November/094256.html Issue Tracking  Mailing List  Vendor Advisory 
http://erlang.org/pipermail/erlang-questions/2017-November/094257.html Issue Tracking  Mailing List  Vendor Advisory 
http://www.securityfocus.com/bid/102197 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2018:0242
https://access.redhat.com/errata/RHSA-2018:0303
https://access.redhat.com/errata/RHSA-2018:0368
https://access.redhat.com/errata/RHSA-2018:0528
https://lists.debian.org/debian-lts-announce/2017/12/msg00010.html
https://robotattack.org/ Issue Tracking  Third Party Advisory 
https://usn.ubuntu.com/3571-1/
https://www.debian.org/security/2017/dsa-4057 Issue Tracking  Third Party Advisory 
https://www.kb.cert.org/vuls/id/144389 Issue Tracking  Third Party Advisory  US Government Resource 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-203 Observable Differences in Behavior to Error Inputs cwe source acceptance level NIST  

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-1000385
NVD Published Date:
12/12/2017
NVD Last Modified:
10/02/2019
Source:
MITRE