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"JBoss Core Services on RHEL 7", "release_date": "2021-11-10T00:00:00Z"}, {"advisory": "RHSA-2022:0143", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "httpd-0:2.4.6-97.el7_9.4", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-01-17T00:00:00Z"}, {"advisory": "RHSA-2022:0891", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "httpd:2.4-8050020220228164203.c5368500", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-03-15T00:00:00Z"}, {"advisory": "RHSA-2021:4613", "cpe": "cpe:/a:redhat:jboss_core_services:1", "product_name": "Red Hat JBoss Core Services 1", "release_date": "2021-11-10T00:00:00Z"}, {"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: NULL pointer dereference via malformed requests", "id": "2005128", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2005128"}, "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:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-476", "details": ["Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier.", "A NULL pointer dereference in httpd allows an unauthenticated remote attacker to crash httpd by providing malformed HTTP requests. The highest threat from this vulnerability is to system availability."], "mitigation": {"lang": "en:us", "value": "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example."}, "name": "CVE-2021-34798", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "httpd", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:6", "fix_state": "Out of support scope", "package_name": "httpd", "product_name": "Red Hat JBoss Enterprise Application Platform 6"}], "public_date": "2021-09-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-34798\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-34798\nhttps://httpd.apache.org/security/vulnerabilities_24.html"], "threat_severity": "Moderate", "upstream_fix": "httpd 2.4.49"}