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{"bugzilla": {"description": "erlang: accepts and trusts an invalid X.509 certificate chain", "id": "1918203", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1918203"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-295", "details": ["An issue was discovered in Erlang/OTP before 23.2.2. The ssl application 10.2 accepts and trusts an invalid X.509 certificate chain to a trusted root Certification Authority.", "A flaw was found in the OTP component of Erlang. The SSL application accepts and trusts invalid X.509 certificate chains. An attacker, able to create a fake certificate chain, could create a man-in-the-middle attack. The highest threat from this vulnerability is to data confidentiality."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2020-35733", "package_state": [{"cpe": "cpe:/a:redhat:cloudforms_managementengine:5", "fix_state": "Will not fix", "impact": "low", "package_name": "erlang", "product_name": "CloudForms Management Engine 5"}, {"cpe": "cpe:/a:redhat:ansible_tower:3", "fix_state": "Not affected", "impact": "low", "package_name": "erlang", "product_name": "Red Hat Ansible Tower 3"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Will not fix", "impact": "low", "package_name": "erlang", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:13", "fix_state": "Will not fix", "impact": "low", "package_name": "erlang", "product_name": "Red Hat OpenStack Platform 13 (Queens)"}, {"cpe": "cpe:/a:redhat:openstack:16", "fix_state": "Will not fix", "impact": "low", "package_name": "erlang", "product_name": "Red Hat OpenStack Platform 16 (Train)"}], "public_date": "2021-01-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-35733\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-35733\nhttps://erlang.org/pipermail/erlang-questions/2021-January/100357.html"], "statement": "Red Hat CloudForms 5.10 ships affected erlang-OTP component but the product does not use it in a vulnerable way; therefore, the impact is low. The newer version of CloudForms 5.11 does not include the affected component.\nRed Hat Ansible Tower 3.6 ships 20.3.8.21 erlang-OTP component but this version never introduced the vulnerability, therefore is not affected. The newer versions of Red Hat Ansible Tower 3.7 and Red Hat Ansible Automation Platform which ships Ansible Tower 3.8 do not include the erlang dependency.\nAll supported releases of Red Hat OpenStack Platform ship the affected Erlang component, however it is only used as a dependency for RabbitMQ and is not exposed outside the management network. As this network is tightly-regulated to OpenStack administrators, the risk for abuse is significantly reduced.", "threat_severity": "Low", "upstream_fix": "Erlang-OTP 23.2.2"}