Upstream information

CVE-2020-28052 at MITRE

Description

An issue was discovered in Legion of the Bouncy Castle BC Java 1.65 and 1.66. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password, allowing incorrect passwords to indicate they were matching with previously hashed ones that were different.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.1
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1180215 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • bouncycastle >= 1.68-3.2
  • bouncycastle-javadoc >= 1.68-3.2
  • bouncycastle-mail >= 1.68-3.2
  • bouncycastle-pg >= 1.68-3.2
  • bouncycastle-pkix >= 1.68-3.2
  • bouncycastle-tls >= 1.68-3.2
Patchnames:
openSUSE Tumbleweed GA bouncycastle-1.68-3.2


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7 bouncycastle Released
SUSE Enterprise Storage 7.1 bouncycastle Released
SUSE Linux Enterprise Desktop 15 SP4 bouncycastle Released
SUSE Linux Enterprise High Performance Computing 15 SP4 bouncycastle Released
SUSE Linux Enterprise Module for Development Tools 15 SP4 bouncycastle Released
SUSE Linux Enterprise Real Time 15 SP3 bouncycastle Released
SUSE Linux Enterprise Server 15 SP4 bouncycastle Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 bouncycastle Released
SUSE Manager Proxy 4.2 bouncycastle Affected
SUSE Manager Proxy 4.3 bouncycastle Released
SUSE Manager Retail Branch Server 4.2 bouncycastle Affected
SUSE Manager Retail Branch Server 4.3 bouncycastle Released
SUSE Manager Server 4.2 bouncycastle Affected
SUSE Manager Server 4.3 bouncycastle Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 bouncycastle Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS bouncycastle Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS bouncycastle Released
SUSE Linux Enterprise High Performance Computing 15 SP3 bouncycastle Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS bouncycastle Released
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS bouncycastle Released
SUSE Linux Enterprise Module for Development Tools 15 SP2 bouncycastle Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 bouncycastle Affected
SUSE Linux Enterprise Server 15 SP2 bouncycastle Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS bouncycastle Released
SUSE Linux Enterprise Server 15 SP3 bouncycastle Affected
SUSE Linux Enterprise Server 15 SP3-LTSS bouncycastle Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 bouncycastle Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 bouncycastle Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 bouncycastle Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 bouncycastle Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 15 SP2 bouncycastle Not affected
SUSE Linux Enterprise Desktop 15 SP3 bouncycastle Affected
SUSE Linux Enterprise Real Time 15 SP2 bouncycastle Affected
SUSE Linux Enterprise Server 15 SP2-BCL bouncycastle Affected
SUSE Linux Enterprise Server 15 SP3-BCL bouncycastle Affected
SUSE Manager Proxy 4.1 bouncycastle Not affected
SUSE Manager Retail Branch Server 4.1 bouncycastle Not affected
SUSE Manager Server 4.1 bouncycastle Not affected


SUSE Timeline for this CVE

CVE page created: Fri Dec 18 13:24:59 2020
CVE page last modified: Fri Jan 20 15:39:47 2023