Category Archives: Advisories

java-11-openjdk-11.0.16.0.8-1.fc35

Read Time:2 Minute, 16 Second

FEDORA-2022-d26586b419

Packages in this update:

java-11-openjdk-11.0.16.0.8-1.fc35

Update description:

New in release OpenJDK 11.0.16 (2022-07-19)

The release announcement can be found at https://bit.ly/openjdk11016
Full release details can be found at https://builds.shipilev.net/backports-monitor/release-notes-11.0.16.txt

Security fixes

JDK-8277608: Address IP Addressing
JDK-8272243: Improve DER parsing
JDK-8272249: Better properties of loaded Properties
JDK-8281859, CVE-2022-21540: Improve class compilation
JDK-8281866, CVE-2022-21541: Enhance MethodHandle invocations
JDK-8283190: Improve MIDI processing
JDK-8284370: Improve zlib usage
JDK-8285407, CVE-2022-34169: Improve Xalan supports

FIPS Changes

RH2007331: SecretKey generate/import operations don’t add the CKA_SIGN attribute in FIPS mode
RH2036462: sun.security.pkcs11.wrapper.PKCS11.getInstance breakage
RH2090378: Revert to disabling system security properties and FIPS mode support together
Depend on crypto-policies package at build-time and run-time

Other Changes

Add javaver- and origin-specific javadoc and javadoczip alternatives (thanks to FeRD (Frank Dana) ferdnyc@gmail.com)

JDK-8285240: HTTPS Channel Binding support for Java GSS/Kerberos

Support has been added for TLS channel binding tokens for Negotiate/Kerberos authentication over HTTPS through javax.net.HttpsURLConnection.

Channel binding tokens are increasingly required as an enhanced form of security which can mitigate certain kinds of socially engineered, man in the middle (MITM) attacks. They work by communicating from a client to a server the client’s understanding of the binding between connection security (as represented by a TLS server cert) and higher level authentication credentials (such as a username and password). The server can then detect if the client has been fooled by a MITM and shutdown the session/connection.

The feature is controlled through a new system property jdk.https.negotiate.cbt which is described fully at the following
page: https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/net/doc-files/net-properties.html#jdk.https.negotiate.cbt

JDK-8278386: Default JDK compressor will be closed when IOException is encountered

DeflaterOutputStream.close() and GZIPOutputStream.finish() methods have been modified to close out the associated default JDK compressor before propagating a Throwable up the stack. ZIPOutputStream.closeEntry() method has been modified to close out the associated default JDK compressor before propagating an IOException, not of type ZipException, up the stack.

JDK-8277157: Vector should throw ClassNotFoundException for a missing class of an element

java.util.Vector is updated to correctly report ClassNotFoundException that occurs during deserialization usingjava.io.ObjectInputStream.GetField.get(name, object)when the class of an element of the Vector is not found. Without this fix, aStreamCorruptedException` is thrown that does not provide information about the missing class.

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java-11-openjdk-11.0.16.0.8-1.fc36

Read Time:2 Minute, 16 Second

FEDORA-2022-ae563934f7

Packages in this update:

java-11-openjdk-11.0.16.0.8-1.fc36

Update description:

New in release OpenJDK 11.0.16 (2022-07-19)

The release announcement can be found at https://bit.ly/openjdk11016
Full release details can be found at https://builds.shipilev.net/backports-monitor/release-notes-11.0.16.txt

Security fixes

JDK-8277608: Address IP Addressing
JDK-8272243: Improve DER parsing
JDK-8272249: Better properties of loaded Properties
JDK-8281859, CVE-2022-21540: Improve class compilation
JDK-8281866, CVE-2022-21541: Enhance MethodHandle invocations
JDK-8283190: Improve MIDI processing
JDK-8284370: Improve zlib usage
JDK-8285407, CVE-2022-34169: Improve Xalan supports

FIPS Changes

RH2007331: SecretKey generate/import operations don’t add the CKA_SIGN attribute in FIPS mode
RH2036462: sun.security.pkcs11.wrapper.PKCS11.getInstance breakage
RH2090378: Revert to disabling system security properties and FIPS mode support together
Depend on crypto-policies package at build-time and run-time

Other Changes

Add javaver- and origin-specific javadoc and javadoczip alternatives (thanks to FeRD (Frank Dana) ferdnyc@gmail.com)

JDK-8285240: HTTPS Channel Binding support for Java GSS/Kerberos

Support has been added for TLS channel binding tokens for Negotiate/Kerberos authentication over HTTPS through javax.net.HttpsURLConnection.

Channel binding tokens are increasingly required as an enhanced form of security which can mitigate certain kinds of socially engineered, man in the middle (MITM) attacks. They work by communicating from a client to a server the client’s understanding of the binding between connection security (as represented by a TLS server cert) and higher level authentication credentials (such as a username and password). The server can then detect if the client has been fooled by a MITM and shutdown the session/connection.

The feature is controlled through a new system property jdk.https.negotiate.cbt which is described fully at the following
page: https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/net/doc-files/net-properties.html#jdk.https.negotiate.cbt

JDK-8278386: Default JDK compressor will be closed when IOException is encountered

DeflaterOutputStream.close() and GZIPOutputStream.finish() methods have been modified to close out the associated default JDK compressor before propagating a Throwable up the stack. ZIPOutputStream.closeEntry() method has been modified to close out the associated default JDK compressor before propagating an IOException, not of type ZipException, up the stack.

JDK-8277157: Vector should throw ClassNotFoundException for a missing class of an element

java.util.Vector is updated to correctly report ClassNotFoundException that occurs during deserialization usingjava.io.ObjectInputStream.GetField.get(name, object)when the class of an element of the Vector is not found. Without this fix, aStreamCorruptedException` is thrown that does not provide information about the missing class.

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java-17-openjdk-17.0.4.0.8-1.fc35

Read Time:1 Minute, 44 Second

FEDORA-2022-64431bccec

Packages in this update:

java-17-openjdk-17.0.4.0.8-1.fc35

Update description:

New in release OpenJDK 17.0.4 (2022-07-19)

The release announcement can be found at https://bit.ly/openjdk1704
Full release details can be found at https://builds.shipilev.net/backports-monitor/release-notes-17.0.4.txt

Security fixes

JDK-8272243: Improve DER parsing
JDK-8272249: Better properties of loaded Properties
JDK-8273056, JDK-8283875, CVE-2022-21549: java.util.random does not correctly sample exponential or Gaussian distributions
JDK-8277608: Address IP Addressing
JDK-8281859, CVE-2022-21540: Improve class compilation
JDK-8281866, CVE-2022-21541: Enhance MethodHandle invocations
JDK-8283190: Improve MIDI processing
JDK-8284370: Improve zlib usage
JDK-8285407, CVE-2022-34169: Improve Xalan supports

JDK-8285240: HTTPS Channel Binding support for Java GSS/Kerberos

Support has been added for TLS channel binding tokens for Negotiate/Kerberos authentication over HTTPS through javax.net.HttpsURLConnection.

Channel binding tokens are increasingly required as an enhanced form of security which can mitigate certain kinds of socially engineered, man in the middle (MITM) attacks. They work by communicating from a client to a server the client’s understanding of the binding between connection security (as represented by a TLS server cert) and higher level authentication credentials (such as a username and password). The server can then detect if the client has been fooled by a MITM and shutdown the session/connection.

The feature is controlled through a new system property jdk.https.negotiate.cbt which is described fully at the following
page: https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/net/doc-files/net-properties.html#jdk.https.negotiate.cbt

JDK-8278386: Default JDK compressor will be closed when IOException is encountered

DeflaterOutputStream.close() and GZIPOutputStream.finish() methods have been modified to close out the associated default JDK compressor before propagating a Throwable up the stack. ZIPOutputStream.closeEntry() method has been modified to close out the associated default JDK compressor before propagating an IOException, not of type ZipException, up the stack.

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java-latest-openjdk-18.0.2.0.9-1.rolling.fc35

Read Time:1 Minute, 4 Second

FEDORA-2022-b76ab52e73

Packages in this update:

java-latest-openjdk-18.0.2.0.9-1.rolling.fc35

Update description:

New in release OpenJDK 18.0.2 (2022-07-19)

Full release notes can be found at https://builds.shipilev.net/backports-monitor/release-notes-18.0.2.txt

Security fixes

JDK-8272243: Improve DER parsing
JDK-8272249: Better properties of loaded Properties
JDK-8277608: Address IP Addressing
JDK-8281859, CVE-2022-21540: Improve class compilation
JDK-8281866, CVE-2022-21541: Enhance MethodHandle invocations
JDK-8282676: Improve subject handling
JDK-8283190: Improve MIDI processing
JDK-8284370: Improve zlib usage
JDK-8285407, CVE-2022-34169: Improve Xalan supports

JDK-8288367: CPU Shares Ignored When Computing Active Processor Count

Previous JDK releases used an incorrect interpretation of the Linux cgroups parameter cpu.shares. This might cause the JVM to use fewer CPUs than available, leading to an under utilization of CPU resources when the JVM is used inside a container.
Starting from this JDK release, by default, the JVM no longer considers cpu.shares when deciding the number of threads to be used by the various thread pools. The -XX:+UseContainerCpuShares command-line option can be used to revert to the previous behaviour. This option is deprecated and may be removed in a future JDK release.

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java-17-openjdk-17.0.4.0.8-1.fc36

Read Time:1 Minute, 44 Second

FEDORA-2022-34584d4257

Packages in this update:

java-17-openjdk-17.0.4.0.8-1.fc36

Update description:

New in release OpenJDK 17.0.4 (2022-07-19)

The release announcement can be found at https://bit.ly/openjdk1704
Full release details can be found at https://builds.shipilev.net/backports-monitor/release-notes-17.0.4.txt

Security fixes

JDK-8272243: Improve DER parsing
JDK-8272249: Better properties of loaded Properties
JDK-8273056, JDK-8283875, CVE-2022-21549: java.util.random does not correctly sample exponential or Gaussian distributions
JDK-8277608: Address IP Addressing
JDK-8281859, CVE-2022-21540: Improve class compilation
JDK-8281866, CVE-2022-21541: Enhance MethodHandle invocations
JDK-8283190: Improve MIDI processing
JDK-8284370: Improve zlib usage
JDK-8285407, CVE-2022-34169: Improve Xalan supports

JDK-8285240: HTTPS Channel Binding support for Java GSS/Kerberos

Support has been added for TLS channel binding tokens for Negotiate/Kerberos authentication over HTTPS through javax.net.HttpsURLConnection.

Channel binding tokens are increasingly required as an enhanced form of security which can mitigate certain kinds of socially engineered, man in the middle (MITM) attacks. They work by communicating from a client to a server the client’s understanding of the binding between connection security (as represented by a TLS server cert) and higher level authentication credentials (such as a username and password). The server can then detect if the client has been fooled by a MITM and shutdown the session/connection.

The feature is controlled through a new system property jdk.https.negotiate.cbt which is described fully at the following
page: https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/net/doc-files/net-properties.html#jdk.https.negotiate.cbt

JDK-8278386: Default JDK compressor will be closed when IOException is encountered

DeflaterOutputStream.close() and GZIPOutputStream.finish() methods have been modified to close out the associated default JDK compressor before propagating a Throwable up the stack. ZIPOutputStream.closeEntry() method has been modified to close out the associated default JDK compressor before propagating an IOException, not of type ZipException, up the stack.

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java-latest-openjdk-18.0.2.0.9-1.rolling.fc36

Read Time:1 Minute, 4 Second

FEDORA-2022-e573851f56

Packages in this update:

java-latest-openjdk-18.0.2.0.9-1.rolling.fc36

Update description:

New in release OpenJDK 18.0.2 (2022-07-19)

Full release notes can be found at https://builds.shipilev.net/backports-monitor/release-notes-18.0.2.txt

Security fixes

JDK-8272243: Improve DER parsing
JDK-8272249: Better properties of loaded Properties
JDK-8277608: Address IP Addressing
JDK-8281859, CVE-2022-21540: Improve class compilation
JDK-8281866, CVE-2022-21541: Enhance MethodHandle invocations
JDK-8282676: Improve subject handling
JDK-8283190: Improve MIDI processing
JDK-8284370: Improve zlib usage
JDK-8285407, CVE-2022-34169: Improve Xalan supports

JDK-8288367: CPU Shares Ignored When Computing Active Processor Count

Previous JDK releases used an incorrect interpretation of the Linux cgroups parameter cpu.shares. This might cause the JVM to use fewer CPUs than available, leading to an under utilization of CPU resources when the JVM is used inside a container.
Starting from this JDK release, by default, the JVM no longer considers cpu.shares when deciding the number of threads to be used by the various thread pools. The -XX:+UseContainerCpuShares command-line option can be used to revert to the previous behaviour. This option is deprecated and may be removed in a future JDK release.

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CVE-2017-20144

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A vulnerability has been found in Anvsoft PDFMate PDF Converter Pro 1.7.5.0 and classified as critical. The manipulation leads to memory corruption. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

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