RHSA-2019:3135: Important: java-11-openjdk security update
The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit.Security Fix(es): OpenJDK: Improper handling of Kerberos proxy credentials (Kerberos, 8220302) (CVE-2019-2949) OpenJDK: Unexpected exception thrown during regular expression processing in Nashorn (Scripting, 8223518) (CVE-2019-2975) OpenJDK: Out of bounds access in optimized String indexof implementation (Hotspot, 8224062) (CVE-2019-2977) OpenJDK: Incorrect handling of nested jar: URLs in Jar URL handler (Networking, 8223892) (CVE-2019-2978) OpenJDK: Incorrect handling of HTTP proxy responses in HttpURLConnection (Networking, 8225298) (CVE-2019-2989) OpenJDK: Missing restrictions on use of custom SocketImpl (Networking, 8218573) (CVE-2019-2945) OpenJDK: NULL pointer dereference in DrawGlyphList (2D, 8222690) (CVE-2019-2962) OpenJDK: Unexpected exception thrown by Pattern processing crafted regular expression (Concurrency, 8222684) (CVE-2019-2964) OpenJDK: Unexpected exception thrown by XPathParser processing crafted XPath expression (JAXP, 8223505) (CVE-2019-2973) OpenJDK: Unexpected exception thrown by XPath processing crafted XPath expression (JAXP, 8224532) (CVE-2019-2981) OpenJDK: Unexpected exception thrown during Font object deserialization (Serialization, 8224915) (CVE-2019-2983) OpenJDK: Missing glyph bitmap image dimension check in FreetypeFontScaler (2D, 8225286) (CVE-2019-2987) OpenJDK: Integer overflow in bounds check in SunGraphics2D (2D, 8225292) (CVE-2019-2988) OpenJDK: Excessive memory allocation in CMap when reading TrueType font (2D, 8225597) (CVE-2019-2992) OpenJDK: Insufficient filtering of HTML event attributes in Javadoc (Javadoc, 8226765) (CVE-2019-2999) 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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-debuginfo-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-debugsource-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-demo-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-11.0.5.10-0.el8_0 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-debuginfo-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-slowdebug-debuginfo-11.0.5.10-0.el8_0 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-11.0.5.10-0.el8_0 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-debuginfo-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-slowdebug-debuginfo-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-javadoc-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-javadoc-zip-11.0.5.10-0.el8_0 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-jmods-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-slowdebug-debuginfo-11.0.5.10-0.el8_0 - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-src-11.0.5.10-0.el8_0 - Upgrade
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redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-debuginfo-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-debugsource-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-demo-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-debuginfo-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-devel-slowdebug-debuginfo-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-debuginfo-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-headless-slowdebug-debuginfo-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-javadoc-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-javadoc-zip-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-jmods-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-slowdebug-debuginfo-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade
redhat/javato a version that resolves this vulnerability.Fixed in 11-openjdk-src-11.0.5.10-0.el8_0.aa - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8225597 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8225298 - Upgrade
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Patch 8223892 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8226765 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8225292 - Upgrade
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Patch 8225286 - Upgrade
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Patch 8218573 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8222690 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8224062 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8222684 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8224532 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8223505 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8224915 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8223518 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch 8220302 - Operational
All running instances of OpenJDK Java must be restarted for this java-11-openjdk security update to take effect.
Event History
Frequently Asked Questions
What is the severity of RHSA-2019:3135?
The severity of RHSA-2019:3135 is classified as important due to vulnerabilities related to improper handling of Kerberos proxy credentials.
How do I fix RHSA-2019:3135?
To fix RHSA-2019:3135, you should update to the latest version of the OpenJDK packages provided by Red Hat, specifically version 11-openjdk-11.0.5.10-0.el8_0.
What vulnerabilities does RHSA-2019:3135 address?
RHSA-2019:3135 addresses vulnerabilities including improper handling of Kerberos proxy credentials (CVE-2019-2949) and unexpected exceptions in OpenJDK.
What packages are affected by RHSA-2019:3135?
Affected packages include various OpenJDK components such as 11-openjdk, 11-openjdk-devel, and 11-openjdk-headless.
Is it safe to continue using OpenJDK without applying RHSA-2019:3135?
Continuing to use OpenJDK without applying RHSA-2019:3135 poses security risks due to the identified vulnerabilities that could be exploited.