{"cve":{"cve_id":"CVE-2020-3123","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.02604,"epss_percentile":0.83358,"epss_as_of":"2026-06-23","description":"A vulnerability in the Data-Loss-Prevention (DLP) module in Clam AntiVirus (ClamAV) Software versions 0.102.1 and 0.102.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to an out-of-bounds read affecting users that have enabled the optional DLP feature. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.","published_at":"2020-02-05T17:30:20.755000Z","last_modified_at":null,"cvss_v3_score":7.5,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":true,"ssvc_technical_impact":"partial","cwes":["CWE-125"],"nvd_references":["https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062","https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html","https://usn.ubuntu.com/4280-1/","https://usn.ubuntu.com/4280-2/","https://security.gentoo.org/glsa/202003-46"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:14:09.288533Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"N","value_label":"None"},{"metric":"I","name":"Integrity","value":"N","value_label":"None"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"clamav","product_name":"ClamAV","version_start":"0.102.1","version_start_inclusive":true,"version_end":"0.102.1","version_end_inclusive":true,"cpe23_uri":"cve5:cisco:clamav:0.102.1:0.102.1"}],"exploit_refs":[],"news":[],"references":[{"url":"https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs59062","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://blog.clamav.net/2020/02/clamav-01022-security-patch-released.html","source_type":"MISC","tags":["patch"]},{"url":"https://usn.ubuntu.com/4280-1/","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://usn.ubuntu.com/4280-2/","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://security.gentoo.org/glsa/202003-46","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2020-02-05T17:30:20.755000Z","label":"CVE published","source":null},{"type":"ssvc_changed","at":"2026-06-24T00:31:33.425000Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-24T00:31:33.425000Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-24T00:31:33.425000Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-24T00:31:33.425000Z","label":"CVSS score revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-24T00:31:33.425000Z","label":"CVSS score revised","source":"vulnrichment"},{"type":"cvss_changed","at":"2026-06-24T00:31:33.425000Z","label":"CVSS score revised","source":"vulnrichment"}]}