RHSA-2019:1238 - Security Advisory

Topic

An update for java-1.8.0-ibm is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Critical. 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.

Description

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 SR5-FP35.

Security Fix(es):

• IBM JDK: buffer overflow in jio_snprintf() and jio_vsnprintf() (CVE-2018-12547)
• IBM JDK: missing null check when accelerating Unsafe calls (CVE-2018-12549)
• Oracle JDK: Unspecified vulnerability fixed in 7u221 and 8u211 (2D) (CVE-2019-2697)
• OpenJDK: Font layout engine out of bounds access setCurrGlyphID() (2D, 8219022) (CVE-2019-2698)
• OpenJDK: memory disclosure in FileChannelImpl (Libraries, 8206290) (CVE-2019-2422)
• OpenJDK: Slow conversion of BigDecimal to long (Libraries, 8211936) (CVE-2019-2602)
• OpenJDK: Incorrect skeleton selection in RMI registry server-side dispatch handling (RMI, 8218453) (CVE-2019-2684)
• IBM JDK: Read beyond the end of bytecode array causing JVM crash (CVE-2019-10245)
• libjpeg-turbo: Divide By Zero in alloc_sarray function in jmemmgr.c (CVE-2018-11212)
• Oracle JDK: unspecified vulnerability fixed in 8u201 (Deployment) (CVE-2019-2449)

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.

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.

Affected Products

• Red Hat Enterprise Linux for x86_64 8 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64
• Red Hat Enterprise Linux for IBM z Systems 8 s390x
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6 s390x
• Red Hat Enterprise Linux for Power, little endian 8 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6 ppc64le

Fixes

• BZ - 1579973 - CVE-2018-11212 libjpeg-turbo: Divide By Zero in alloc_sarray function in jmemmgr.c
• BZ - 1665945 - CVE-2019-2422 OpenJDK: memory disclosure in FileChannelImpl (Libraries, 8206290)
• BZ - 1685601 - CVE-2019-2449 Oracle JDK: unspecified vulnerability fixed in 8u201 (Deployment)
• BZ - 1685611 - CVE-2018-12547 IBM JDK: buffer overflow in jio_snprintf() and jio_vsnprintf()
• BZ - 1685717 - CVE-2018-12549 IBM JDK: missing null check when accelerating Unsafe calls
• BZ - 1700440 - CVE-2019-2602 OpenJDK: Slow conversion of BigDecimal to long (Libraries, 8211936)
• BZ - 1700447 - CVE-2019-2698 OpenJDK: Font layout engine out of bounds access setCurrGlyphID() (2D, 8219022)
• BZ - 1700564 - CVE-2019-2684 OpenJDK: Incorrect skeleton selection in RMI registry server-side dispatch handling (RMI, 8218453)
• BZ - 1704480 - CVE-2019-2697 Oracle JDK: Unspecified vulnerability fixed in 7u221 and 8u211 (2D)
• BZ - 1704799 - CVE-2019-10245 IBM JDK: Read beyond the end of bytecode array causing JVM crash

CVEs

• CVE-2018-11212
• CVE-2018-12547
• CVE-2018-12549
• CVE-2019-2422
• CVE-2019-2449
• CVE-2019-2602
• CVE-2019-2684
• CVE-2019-2697
• CVE-2019-2698
• CVE-2019-10245

References

• https://access.redhat.com/security/updates/classification/#critical