RedHat: RHSA-2020-2241:01 Important: java-1.8.0-ibm security update
Summary
IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM
Java Software Development Kit.
This update upgrades IBM Java SE 8 to version 8 SR6-FP10.
Security Fix(es):
* OpenJDK: Improper handling of Kerberos proxy credentials (Kerberos,
8220302) (CVE-2019-2949)
* OpenJDK: Incorrect bounds checks in NIO Buffers (Libraries, 8234841)
(CVE-2020-2803)
* OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries,
8235274) (CVE-2020-2805)
* OpenJDK: Excessive memory usage in OID processing in X.509 certificate
parsing (Libraries, 8234037) (CVE-2020-2654)
* OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408)
(CVE-2020-2781)
* OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP
Server, 8234825) (CVE-2020-2800)
* OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201)
(CVE-2020-2830)
* OpenJDK: Misplaced regular expression syntax error check in RegExpScanner
(Scripting, 8223898) (CVE-2020-2754)
* OpenJDK: Incorrect handling of empty string nodes in regular expression
Parser (Scripting, 8223904) (CVE-2020-2755)
* OpenJDK: Incorrect handling of references to uninitialized class
descriptors during deserialization (Serialization, 8224541) (CVE-2020-2756)
* OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass
(Serialization, 8224549) (CVE-2020-2757)
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.
Summary
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.
References
https://access.redhat.com/security/cve/CVE-2019-2949 https://access.redhat.com/security/cve/CVE-2020-2654 https://access.redhat.com/security/cve/CVE-2020-2754 https://access.redhat.com/security/cve/CVE-2020-2755 https://access.redhat.com/security/cve/CVE-2020-2756 https://access.redhat.com/security/cve/CVE-2020-2757 https://access.redhat.com/security/cve/CVE-2020-2781 https://access.redhat.com/security/cve/CVE-2020-2800 https://access.redhat.com/security/cve/CVE-2020-2803 https://access.redhat.com/security/cve/CVE-2020-2805 https://access.redhat.com/security/cve/CVE-2020-2830 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux 8 Supplementary:
ppc64le:
java-1.8.0-ibm-1.8.0.6.10-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-demo-1.8.0.6.10-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-devel-1.8.0.6.10-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-headless-1.8.0.6.10-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.10-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-plugin-1.8.0.6.10-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-src-1.8.0.6.10-1.el8_2.ppc64le.rpm
java-1.8.0-ibm-webstart-1.8.0.6.10-1.el8_2.ppc64le.rpm
s390x:
java-1.8.0-ibm-1.8.0.6.10-1.el8_2.s390x.rpm
java-1.8.0-ibm-demo-1.8.0.6.10-1.el8_2.s390x.rpm
java-1.8.0-ibm-devel-1.8.0.6.10-1.el8_2.s390x.rpm
java-1.8.0-ibm-headless-1.8.0.6.10-1.el8_2.s390x.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.10-1.el8_2.s390x.rpm
java-1.8.0-ibm-src-1.8.0.6.10-1.el8_2.s390x.rpm
x86_64:
java-1.8.0-ibm-1.8.0.6.10-1.el8_2.x86_64.rpm
java-1.8.0-ibm-demo-1.8.0.6.10-1.el8_2.x86_64.rpm
java-1.8.0-ibm-devel-1.8.0.6.10-1.el8_2.x86_64.rpm
java-1.8.0-ibm-headless-1.8.0.6.10-1.el8_2.x86_64.rpm
java-1.8.0-ibm-jdbc-1.8.0.6.10-1.el8_2.x86_64.rpm
java-1.8.0-ibm-plugin-1.8.0.6.10-1.el8_2.x86_64.rpm
java-1.8.0-ibm-src-1.8.0.6.10-1.el8_2.x86_64.rpm
java-1.8.0-ibm-webstart-1.8.0.6.10-1.el8_2.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux8.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux 8 Supplementary - ppc64le, s390x, x86_64
Bugs Fixed
1761594 - CVE-2019-2949 OpenJDK: Improper handling of Kerberos proxy credentials (Kerberos, 8220302)
1791217 - CVE-2020-2654 OpenJDK: Excessive memory usage in OID processing in X.509 certificate parsing (Libraries, 8234037)
1823199 - CVE-2020-2754 OpenJDK: Misplaced regular expression syntax error check in RegExpScanner (Scripting, 8223898)
1823200 - CVE-2020-2755 OpenJDK: Incorrect handling of empty string nodes in regular expression Parser (Scripting, 8223904)
1823215 - CVE-2020-2756 OpenJDK: Incorrect handling of references to uninitialized class descriptors during deserialization (Serialization, 8224541)
1823216 - CVE-2020-2757 OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass (Serialization, 8224549)
1823527 - CVE-2020-2800 OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP Server, 8234825)
1823542 - CVE-2020-2830 OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201)
1823694 - CVE-2020-2803 OpenJDK: Incorrect bounds checks in NIO Buffers (Libraries, 8234841)
1823844 - CVE-2020-2805 OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries, 8235274)
1823960 - CVE-2020-2781 OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408)
