Bug 1096025 – VUL-0: CVE-2016-1000345: bouncycastle: DHIES/ECIES CBC mode vulnerable to padding oracle attack

Bug 1096025 - (CVE-2016-1000345) VUL-0: CVE-2016-1000345: bouncycastle: DHIES/ECIES CBC mode vulnerable to padding oracle attack

(CVE-2016-1000345)
Summary:	VUL-0: CVE-2016-1000345: bouncycastle: DHIES/ECIES CBC mode vulnerable to pad...

Status:	RESOLVED FIXED

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P3 - Medium Severity: Normal
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/207242/
Whiteboard:	CVSSv2:NVD:CVE-2016-1000345:4.3:(AV:...
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Reported:	2018-06-05 11:36 UTC by Alexander Bergmann
Modified:	2020-04-23 15:22 UTC (History)
CC List:	3 users (show)

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Found By:	Security Response Team
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Description Alexander Bergmann 2018-06-05 11:36:16 UTC

CVE-2016-1000345

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.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-1000345
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1000345
https://github.com/bcgit/bc-java/commit/21dcb3d9744c83dcf2ff8fcee06dbca7bfa4ef35#diff-4439ce586bf9a13bfec05c0d113b8098

Comment 1 Alexander Bergmann 2018-06-05 11:36:31 UTC

already fixed

Comment 2 Alexander Bergmann 2018-06-06 07:25:04 UTC

openSUSE Leap 42.3 is missing.

Comment 3 Swamp Workflow Management 2018-06-06 10:30:45 UTC

This is an autogenerated message for OBS integration:
This bug (1096025) was mentioned in
https://build.opensuse.org/request/show/614511 42.3 / bouncycastle

Comment 4 Swamp Workflow Management 2018-06-14 10:09:32 UTC

openSUSE-SU-2018:1689-1: An update that fixes 11 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1072697,1095722,1095849,1095850,1095852,1095853,1095854,1096022,1096024,1096025,1096026
CVE References: CVE-2016-1000338,CVE-2016-1000339,CVE-2016-1000340,CVE-2016-1000341,CVE-2016-1000342,CVE-2016-1000343,CVE-2016-1000344,CVE-2016-1000345,CVE-2016-1000346,CVE-2016-1000352,CVE-2017-13098
Sources used:
openSUSE Leap 42.3 (src):    bouncycastle-1.59-23.3.1

Comment 5 Swamp Workflow Management 2018-07-19 11:10:35 UTC

This is an autogenerated message for OBS integration:
This bug (1096025) was mentioned in
https://build.opensuse.org/request/show/624022 Factory / bouncycastle

Comment 6 Swamp Workflow Management 2018-09-14 15:30:36 UTC

This is an autogenerated message for OBS integration:
This bug (1096025) was mentioned in
https://build.opensuse.org/request/show/635779 15.0 / bouncycastle

Comment 7 Alexandros Toptsoglou 2020-04-23 15:22:19 UTC

Leap 15.1 is not affected