Executive Summary

Summary
Title java-1.7.1-ibm security update
Informations
Name RHSA-2020:0468 First vendor Publication 2020-02-11
Vendor RedHat Last vendor Modification 2020-02-11
Severity (Vendor) N/A Revision 01

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.1
Base Score 8.1 Environmental Score 8.1
impact SubScore 5.9 Temporal Score 8.1
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

An update for java-1.7.1-ibm is now available for Red Hat Enterprise Linux 7 Supplementary.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client Supplementary (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Supplementary (v. 7) - x86_64 Red Hat Enterprise Linux Server Supplementary (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 7) - x86_64

3. Description:

IBM Java SE version 7 Release 1 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit.

This update upgrades IBM Java SE 7 to version 7R1 SR4-FP60.

Security Fix(es):

* OpenJDK: Serialization filter changes via jdk.serialFilter property modification (Serialization, 8231422) (CVE-2020-2604)

* OpenJDK: Incorrect isBuiltinStreamHandler check causing URL normalization issues (Networking, 8228548) (CVE-2020-2593)

* OpenJDK: Incorrect exception processing during deserialization in BeanContextSupport (Serialization, 8224909) (CVE-2020-2583)

* OpenJDK: Incomplete enforcement of maxDatagramSockets limit in DatagramChannelImpl (Networking, 8231795) (CVE-2020-2659)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

All running instances of IBM Java must be restarted for this update to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

1790444 - CVE-2020-2583 OpenJDK: Incorrect exception processing during deserialization in BeanContextSupport (Serialization, 8224909) 1790884 - CVE-2020-2593 OpenJDK: Incorrect isBuiltinStreamHandler check causing URL normalization issues (Networking, 8228548) 1790944 - CVE-2020-2604 OpenJDK: Serialization filter changes via jdk.serialFilter property modification (Serialization, 8231422) 1791284 - CVE-2020-2659 OpenJDK: Incomplete enforcement of maxDatagramSockets limit in DatagramChannelImpl (Networking, 8231795)

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2020-0468.html

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-755 Improper Handling of Exceptional Conditions
50 % CWE-502 Deserialization of Untrusted Data

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 9
Application 2
Application 1
Application 1
Application 1
Application 18
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 4
Application 5
Application 187
Os 3
Os 3
Os 1
Os 1
Os 2
Os 2
Os 2
Os 1
Os 1
Os 2

Alert History

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0
1
Date Informations
2020-05-23 13:03:45
  • Multiple Updates
2020-03-19 13:19:56
  • First insertion