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[email protected]CVE-2016-1000345

HistoryJun 04, 2018 - 9:29 p.m.

CVE-2016-1000345

2018-06-0421:29:00

CWE-361

[email protected]

web.nvd.nist.gov

bouncy castle

jce provider

cve-2016-1000345

dhies

ecies

cbc mode

padding oracle attack

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.2

Confidence

High

EPSS

0.004

Percentile

73.1%

JSON

In the Bouncy Castle JCE Provider version 1.55 and earlier the DHIES/ECIES CBC mode vulnerable to padding oracle attack. For BC 1.55 and older, in an environment where timings can be easily observed, it is possible with enough observations to identify when the decryption is failing due to padding.

Affected configurations

NVD

Node

bouncycastlelegion-of-the-bouncy-castle-java-crytography-apiRange≤1.55

Node

debiandebian_linuxMatch8.0

VendorProductVersionCPE
bouncycastlelegion-of-the-bouncy-castle-java-crytography-apicpe:/a:bouncycastle:legion-of-the-bouncy-castle-java-crytography-api::::