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Database

Lack of data validation In json

Description

Unsafe object creation in json RubyGem The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269/GHSA-x457-cw4h-hq5f, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead to creation of a malicious object within the interpreter, with adverse effects that are application-dependent.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Component
Affected version
Patched versions

1-10 of 27

10

Aliases

1. CVE-2020-106632. NVD-2020-106633. OSV-DEBIAN-2020-106634. OSV-2020-106635. OSV-ALPINE-2020-106636. GCVE-2020-106637. SECURITY-TRACKER-CVE-2020-106638. SECURITY-CVE-2020-106639. lists.debian.org10. lists.opensuse.org11. seclists.org12. security.netapp.com13. support.apple.com14. DEBIAN-dsa-472115. ruby-lang.org

References

1. https://github.com/rails-lts/json_cve_2020_106632. https://www.ruby-lang.org/en/news/2020/03/19/json-dos-cve-2020-106633. https://www.debian.org/security/2020/dsa-47214. https://support.apple.com/kb/HT2119315. https://security.netapp.com/advisory/ntap-20210129-00036. https://lists.fedoraproject.org/archives/list/[email protected]/message/NK2PBXWMFRUD7U7Q7LHV4KYLYID77RI47. https://lists.fedoraproject.org/archives/list/[email protected]/message/F4TNVTT66VPRMX5UZYSDGSVRXKKDDDU58. https://lists.fedoraproject.org/archives/list/[email protected]/message/7QL6MJD2BO4IRJ5CJFNMCDYMQQFT24BJ9. https://lists.apache.org/thread.html/ree3abcd33c06ee95ab59faa1751198a1186d8941ddc2c2562c12966c@%3Cissues.zookeeper.apache.org%3E10. https://lists.apache.org/thread.html/rec8bb4d637b04575da41cfae49118e108e95d43bfac39b7b698ee4db@%3Cissues.zookeeper.apache.org%3E11. https://lists.apache.org/thread.html/rd9b9cc843f5cf5b532bdad9e87a817967efcf52b917e8c43b6df4cc7@%3Cissues.zookeeper.apache.org%3E12. https://lists.apache.org/thread.html/rb2b981912446a74e14fe6076c4b7c7d8502727ea0718e6a65a9b1be5@%3Cissues.zookeeper.apache.org%3E13. https://lists.apache.org/thread.html/rb023d54a46da1ac0d8969097f5fecc79636b07d3b80db7b818a5c55c@%3Cissues.zookeeper.apache.org%3E14. https://lists.apache.org/thread.html/r8d2e174230f6d26e16c007546e804c343f1f68956f526daaafa4aaae@%3Cdev.zookeeper.apache.org%3E15. https://lists.apache.org/thread.html/r5f17bfca1d6e7f4b33ae978725b2fd62a9f1b3111696eafa9add802d@%3Cissues.zookeeper.apache.org%3E16. https://lists.apache.org/thread.html/r3b04f4e99a19613f88ae088aa18cd271231a3c79dfff8f5efa8cda61@%3Cissues.zookeeper.apache.org%3E17. https://lists.apache.org/thread.html/r37c0e1807da7ff2bdd028bbe296465a6bbb99e2320dbe661d5d8b33b@%3Cissues.zookeeper.apache.org%3E18. https://github.com/rubysec/ruby-advisory-db/blob/master/gems/json/CVE-2020-10663.yml19. https://github.com/flori/json/blob/master/CHANGES.md#2019-12-11-23020. http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00004.html21. http://seclists.org/fulldisclosure/2020/Dec/3222. https://lists.apache.org/thread.html/r37c0e1807da7ff2bdd028bbe296465a6bbb99e2320dbe661d5d8b33b%40%3Cissues.zookeeper.apache.org%3E23. https://lists.apache.org/thread.html/r3b04f4e99a19613f88ae088aa18cd271231a3c79dfff8f5efa8cda61%40%3Cissues.zookeeper.apache.org%3E24. https://lists.apache.org/thread.html/r5f17bfca1d6e7f4b33ae978725b2fd62a9f1b3111696eafa9add802d%40%3Cissues.zookeeper.apache.org%3E25. https://lists.apache.org/thread.html/r8d2e174230f6d26e16c007546e804c343f1f68956f526daaafa4aaae%40%3Cdev.zookeeper.apache.org%3E26. https://lists.apache.org/thread.html/rb023d54a46da1ac0d8969097f5fecc79636b07d3b80db7b818a5c55c%40%3Cissues.zookeeper.apache.org%3E27. https://lists.apache.org/thread.html/rb2b981912446a74e14fe6076c4b7c7d8502727ea0718e6a65a9b1be5%40%3Cissues.zookeeper.apache.org%3E28. https://lists.apache.org/thread.html/rd9b9cc843f5cf5b532bdad9e87a817967efcf52b917e8c43b6df4cc7%40%3Cissues.zookeeper.apache.org%3E29. https://lists.apache.org/thread.html/rec8bb4d637b04575da41cfae49118e108e95d43bfac39b7b698ee4db%40%3Cissues.zookeeper.apache.org%3E30. https://lists.apache.org/thread.html/ree3abcd33c06ee95ab59faa1751198a1186d8941ddc2c2562c12966c%40%3Cissues.zookeeper.apache.org%3E31. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QL6MJD2BO4IRJ5CJFNMCDYMQQFT24BJ/32. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4TNVTT66VPRMX5UZYSDGSVRXKKDDDU5/33. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NK2PBXWMFRUD7U7Q7LHV4KYLYID77RI4/

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