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Medium ALAS2-2022-1867 6 CVEs

Moderate: java-11-amazon-corretto security update (Amazon Linux 2)

Published Oct 17, 2022 · Updated Oct 19, 2022

Ecosystem: Amazon Linux

Summary

Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2022-39399: Title: Improve HTTP/1.1 client usage The HTTP/2 connection cache caches connection based on the IP address but not the SNI which can allow spoofing for servers on the same IP. CVE-2022-21628: Title: Better HttpServer service HttpServer eagerly accepts connections which may exceed the limit. CVE-2022-21626: Title: Key X509 usages Decoding of X509 keys may use excessive amount of heap memory. CVE-2022-21624: Title: Improve JNDI lookups JNDI DNS port numbers can be easily guessed and should be more random. CVE-2022-21619: Title: Improve NTLM support writeSecurityBuffer() writes a serialized security buffer to be used for NTLM auth. One of the fields that are serialized is a hostname provided by the name resolver. If this hostname is very long, integer truncation occurs, which would allow a malicious hostname to be partially re-interpreted as something else following a hostname, once the security buffer is deserialized on the other size. CVE-2022-21618: Title: Wider MultiByte conversions Buffer overflow is possible due to incorrect byte count (should be character count).

Fixed packages 3

ReleasePackageFixed in
Amazon Linux · 2 java-11-amazon-corretto 1:11.0.17+8-1.amzn2
Amazon Linux · 2 java-11-amazon-corretto-headless 1:11.0.17+8-1.amzn2
Amazon Linux · 2 java-11-amazon-corretto-javadoc 1:11.0.17+8-1.amzn2

Vulnerabilities 6

References

  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-21618.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-21619.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-21624.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-21626.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-21628.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-39399.html