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RedHat: RHSA-2019-2003-01 Important: IcedTea-Web Code Injection Risk

red hat
Calendar Grey July 31, 2019
Dist Redhat Esm H88
TeaBrew framework security enhancement for CentOS Linux classified as significant, rectifying numerous crucial vulnerabilities and updates.
An update for icedtea-web is now available for Red Hat Enterprise Linux 7

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

Web browsers using the IcedTea-Web browser plug-in must be restarted for this update to take effect.

Summary

The IcedTea-Web project provides a Java web browser plug-in and an implementation of Java Web Start, which is based on the Netx project. It also contains a configuration tool for managing deployment settings for the plug-in and Web Start implementations. IcedTea-Web now also contains PolicyEditor - a simple tool to configure Java policies.
Security Fix(es):
* icedtea-web: path traversal while processing elements of JNLP files results in arbitrary file overwrite (CVE-2019-10182)
* icedtea-web: directory traversal in the nested jar auto-extraction leading to arbitrary file overwrite (CVE-2019-10185)
* icedtea-web: unsigned code injection in a signed JAR file (CVE-2019-10181)
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.

Topics%20covered

Topics Covered

security advisory update red hat important code injection arbitrary overwrite icedtea-web

References

https://access.redhat.com/security/cve/CVE-2019-10181 https://access.redhat.com/security/cve/CVE-2019-10182 https://access.redhat.com/security/cve/CVE-2019-10185 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: icedtea-web-1.7.1-2.el7_6.src.rpm
x86_64: icedtea-web-1.7.1-2.el7_6.x86_64.rpm icedtea-web-debuginfo-1.7.1-2.el7_6.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch: icedtea-web-devel-1.7.1-2.el7_6.noarch.rpm icedtea-web-javadoc-1.7.1-2.el7_6.noarch.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: icedtea-web-1.7.1-2.el7_6.src.rpm
ppc64le: icedtea-web-1.7.1-2.el7_6.ppc64le.rpm icedtea-web-debuginfo-1.7.1-2.el7_6.ppc64le.rpm
x86_64: icedtea-web-1.7.1-2.el7_6.x86_64.rpm icedtea-web-debuginfo-1.7.1-2.el7_6.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source: icedtea-web-1.7.1-2.el7_6.src.rpm
aarch64: icedtea-web-1.7.1-2.el7_6.aarch64.rpm icedtea-web-debuginfo-1.7.1-2.el7_6.aarch64.rpm
ppc64le: icedtea-web-1.7.1-2.el7_6.ppc64le.rpm icedtea-web-debuginfo-1.7.1-2.el7_6.ppc64le.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
noarch: icedtea-web-devel-1.7.1-2.el7_6.noarch.rpm icedtea-web-javadoc-1.7.1-2.el7_6.noarch.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
noarch: icedtea-web-devel-1.7.1-2.el7_6.noarch.rpm icedtea-web-javadoc-1.7.1-2.el7_6.noarch.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: icedtea-web-1.7.1-2.el7_6.src.rpm
x86_64:

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:2003-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2003
Issue date: 2019-07-31

Topic

An update for icedtea-web is now available for Red Hat Enterprise Linux 7.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.

Topics%20covered

Topics Covered

security advisory update red hat important code injection arbitrary overwrite icedtea-web

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - noarch

Red Hat Enterprise Linux Server (v. 7) - ppc64le, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - noarch

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - noarch

Bugs Fixed

1724958 - CVE-2019-10182 icedtea-web: path traversal while processing elements of JNLP files results in arbitrary file overwrite

1724989 - CVE-2019-10185 icedtea-web: directory traversal in the nested jar auto-extraction leading to arbitrary file overwrite

1725928 - CVE-2019-10181 icedtea-web: unsigned code injection in a signed JAR file

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