Upgrade to Kafka 3.4.0

[wilkinsona]

No description provided.

[chenrujun]

I think it's necessary for Spring Boot 2.x in 2.7.x branch to fix CVE-2023-25194.

[wilkinsona]

As described in our policy for managing third-party dependencies, we won't upgrade to a new minor release of a dependency in a maintenance release of Spring Boot.

Additionally, I think this CVE is a false-positive in the context of a Spring Boot application. Its description describes it as a server-side vulnerability:

This will allow the server to connect to the attacker's LDAP server and deserialize the LDAP response, which the attacker can use to execute java deserialization gadget chains on the Kafka connect server.

[chenrujun]

@wilkinsona
I got it. Thank you for your information.

(cc: @stliu, FYI.)

[sheetalj2205]

But this is giving me error of org.springframework.beans.factory.BeanCreationException Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: kafka.utils.TestUtils.boundPort(Lkafka/server/KafkaServer;Lorg/apache/kafka/common/security/auth/SecurityProtocol;)I

I am using gradle version - 6.8.1
spring-boot - 2.7.10
testImplementation "org.springframework.kafka:spring-kafka-test:2.6.5"

[wilkinsona]

@sheetalj2205 This upgrade only applied to Spring Boot 3.1.0-M1. As you are using 2.7.10 you are not affected by it. You should using Spring Kafka 2.8.x not 2.6.x with Spring Boot 2.7.x. You can find all the default versions listed in the documentation.

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