Vulnerability Name:

CVE-2017-1000385

Assigned:2017-12-12
Published:2017-12-12
Updated:2018-03-16
Summary: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).
CVSS v3 Severity:5.9 Medium (CVSS v3 Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
5.2 Medium (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-310
References:Source: MLIST
Type: VENDOR_ADVISORY
[erlang-questions] 20171123 Patch Package: OTP 20.1.7

Source: MLIST
Type: VENDOR_ADVISORY
[erlang-questions] 20171123 Patch Package: OTP 19.3.6.4

Source: MLIST
Type: VENDOR_ADVISORY
[erlang-questions] 20171123 Patch Package: OTP 18.3.4.7

Source: BID
Type: VENDOR_ADVISORY
102197

Source: REDHAT
Type: UNKNOWN
RHSA-2018:0242

Source: REDHAT
Type: UNKNOWN
RHSA-2018:0303

Source: REDHAT
Type: UNKNOWN
RHSA-2018:0368

Source: REDHAT
Type: UNKNOWN
RHSA-2018:0528

Source: XF
Type: UNKNOWN
erlang-cve20171000385-info-disc(136240)

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20171215 [SECURITY] [DLA 1207-1] erlang security update

Source: MISC
Type: VENDOR_ADVISORY
https://robotattack.org/

Source: UBUNTU
Type: UNKNOWN
USN-3571-1

Source: DEBIAN
Type: VENDOR_ADVISORY
DSA-4057

Source: CERT-VN
Type: VENDOR_ADVISORY
VU#144389

Vulnerable Configuration:Configuration 1:
  • cpe:/a:erlang:erlang/otp:18.3.4.7:*:*:*:*:*:*:*
  • OR cpe:/a:erlang:erlang/otp:19.3.6.4:*:*:*:*:*:*:*
  • OR cpe:/a:erlang:erlang/otp:20.1.7:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20171000385
    V
    CVE-2017-1000385
    2018-08-15
    oval:com.ubuntu.xenial:def:20171000385000
    V
    CVE-2017-1000385 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-12-12
    oval:com.ubuntu.trusty:def:20171000385000
    V
    CVE-2017-1000385 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-12-12
    oval:com.ubuntu.artful:def:20171000385000
    V
    CVE-2017-1000385 on Ubuntu 17.10 (artful) - medium.
    2017-12-12
    BACK
    erlang erlang/otp 18.3.4.7
    erlang erlang/otp 19.3.6.4
    erlang erlang/otp 20.1.7
    debian debian linux 8.0
    debian debian linux 9.0