stable

OpenJDK 8u362 for Fedora 37

FEDORA-2023-9220fd95ee created by ahughes a year ago for Fedora 37

New in release OpenJDK 8u362 (2023-01-17)

CVEs Fixed

  • CVE-2023-21830
  • CVE-2023-21843

Security Fixes

  • JDK-8285021: Improve CORBA communication
  • JDK-8286496: Improve Thread labels
  • JDK-8288516: Enhance font creation
  • JDK-8289350: Better media supports
  • JDK-8293554: Enhanced DH Key Exchanges
  • JDK-8293598: Enhance InetAddress address handling
  • JDK-8293717: Objective view of ObjectView
  • JDK-8293734: Improve BMP image handling
  • JDK-8293742: Better Banking of Sounds
  • JDK-8295687: Better BMP bounds

Major Changes

JDK-8295687: Better BMP bounds

Loading a linked ICC profile within a BMP image is now disabled by default. To re-enable it, set the new system property sun.imageio.bmp.enabledLinkedProfiles to true. This new property replaces the old property, sun.imageio.plugins.bmp.disableLinkedProfiles.

JDK-8293742: Better Banking of Sounds

Previously, the SoundbankReader implementation, com.sun.media.sound.JARSoundbankReader, would download a JAR soundbank from a URL. This behaviour is now disabled by default. To re-enable it, set the new system property jdk.sound.jarsoundbank to true.

JDK-8285021: Improve CORBA communication

The JDK's CORBA implementation now refuses by default to deserialize objects, unless they have the "IOR:" prefix. The previous behaviour can be re-enabled by setting the new property com.sun.CORBA.ORBAllowDeserializeObject to true.

JDK-8269039: Disabled SHA-1 Signed JARs

JARs signed with SHA-1 algorithms are now restricted by default and created as if they were unsigned. This applies to the algorithms used to digest, sign, and optionally timestamp the JAR. It also applies to the signature and digest algorithms of the certificates in the certificate chain of the code signer and the Timestamp Authority, and any CRLs or OCSP responses that are used to verify if those certificates have been revoked. These restrictions also apply to signed JCE providers.

To reduce the compatibility risk for JARs that have been previously timestamped, there is one exception to this policy:

  • Any JAR signed with SHA-1 algorithms and timestamped prior to January 01, 2019 will not be restricted.

This exception may be removed in a future JDK release. To determine if your signed JARs are affected by this change, run:

$ jarsigner -verify -verbose -certs

on the signed JAR, and look for instances of "SHA1" or "SHA-1" and "disabled" and a warning that the JAR will be treated as unsigned in the output.

For example:

   Signed by "CN="Signer""
   Digest algorithm: SHA-1 (disabled)
   Signature algorithm: SHA1withRSA (disabled), 2048-bit key

   WARNING: The jar will be treated as unsigned, because it is signed with a weak algorithm that is now disabled by the security property:

   jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024, DSA keySize < 1024, SHA1 denyAfter 2019-01-01

JARs affected by these new restrictions should be replaced or re-signed with stronger algorithms.

Users can, at their own risk, remove these restrictions by modifying the java.security configuration file (or override it by using the java.security.properties system property) and removing "SHA1 usage SignedJAR & denyAfter 2019-01-01" from the jdk.certpath.disabledAlgorithms security property and "SHA1 denyAfter 2019-01-01" from the jdk.jar.disabledAlgorithms security property.

How to install

Updates may require up to 24 hours to propagate to mirrors. If the following command doesn't work, please retry later:

sudo dnf upgrade --refresh --advisory=FEDORA-2023-9220fd95ee

This update has been submitted for testing by ahughes.

a year ago

This update's test gating status has been changed to 'ignored'.

a year ago

ahughes edited this update.

a year ago

ahughes edited this update.

a year ago

This update has been pushed to testing.

a year ago

This update has been submitted for stable by bodhi.

a year ago

This update has been pushed to stable.

a year ago

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Metadata
Type
security
Severity
medium
Karma
0
Signed
Content Type
RPM
Test Gating
Settings
Unstable by Karma
-3
Stable by Karma
3
Stable by Time
7 days
Dates
submitted
a year ago
in testing
a year ago
in stable
a year ago
modified
a year ago
approved
a year ago

Automated Test Results