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{"affected_release": [{"advisory": "RHSA-2022:7647", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "httpd:2.4-8070020220725152258.3b9f49c4", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-11-08T00:00:00Z"}, {"advisory": "RHSA-2022:8067", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "httpd-0:2.4.53-7.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-11-15T00:00:00Z"}, {"advisory": "RHSA-2022:6753", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "httpd24-httpd-0:2.4.34-23.el7.5", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2022-09-29T00:00:00Z"}], "bugzilla": {"description": "httpd: mod_lua: Information disclosure with websockets", "id": "2095018", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2095018"}, "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": "verified"}, "cwe": "CWE-200", "details": ["Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.", "A flaw was found in the mod_lua module of httpd. The data returned by the wsread function may point past the end of the storage allocated for the buffer, resulting in information disclosure."], "mitigation": {"lang": "en:us", "value": "Disabling mod_lua and restarting httpd will mitigate this flaw."}, "name": "CVE-2022-30556", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat JBoss Core Services"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Not affected", "package_name": "jbcs-httpd24-httpd", "product_name": "Red Hat JBoss Core Services"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:6", "fix_state": "Out of support scope", "package_name": "httpd22", "product_name": "Red Hat JBoss Enterprise Application Platform 6"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:3", "fix_state": "Will not fix", "package_name": "httpd24", "product_name": "Red Hat JBoss Web Server 3"}], "public_date": "2022-06-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-30556\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-30556\nhttps://httpd.apache.org/security/vulnerabilities_24.html#CVE-2022-30556"], "statement": "httpd as shipped with Red Hat Enterprise Linux 6, is not affected by this flaw because it does not ship mod_lua. Red Hat Enterprise Linux 7 is not affected by this flaw because the wsread function is not available.", "threat_severity": "Low", "upstream_fix": "httpd 2.4.54"}