{ "references": { "reference_data": [ { "name": "https://www.ibm.com/support/pages/node/6454303", "title": "IBM Security Bulletin 6454303 (8335-GCA)", "url": "https://www.ibm.com/support/pages/node/6454303", "refsource": "CONFIRM" }, { "name": "ibm-bmc-cve20204839-bo (190037)", "title": "X-Force Vulnerability Report", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/190037", "refsource": "XF" } ] }, "impact": { "cvssv3": { "TM": { "RC": "C", "RL": "O", "E": "U" }, "BM": { "SCORE": "4.900", "PR": "H", "UI": "N", "AC": "L", "S": "U", "A": "H", "AV": "N", "I": "N", "C": "N" } } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Denial of Service" } ] } ] }, "data_version": "4.0", "CVE_data_meta": { "DATE_PUBLIC": "2021-05-24T00:00:00", "ASSIGNER": "psirt@us.ibm.com", "STATE": "PUBLIC", "ID": "CVE-2020-4839" }, "data_format": "MITRE", "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "8335-GTB", "version": { "version_data": [ { "version_value": "OP820" } ] } }, { "product_name": "8335-GTA", "version": { "version_data": [ { "version_value": "OP820" } ] } }, { "version": { "version_data": [ { "version_value": "OP820" } ] }, "product_name": "8335-GCA" } ] }, "vendor_name": "IBM" } ] } }, "data_type": "CVE", "description": { "description_data": [ { "lang": "eng", "value": "IBM Host firmware for LC-class Systems is vulnerable to a stack based buffer overflow, caused by improper bounds checking. A remote privileged attacker could exploit this vulnerability and cause a denial of service. IBM X-Force ID: 190037." } ] } }