{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-3036", "ASSIGNER": "cna@cloudflare.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "An unchecked read in NTP server in github.com/cloudflare/cfnts prior to commit 783490b https://github.com/cloudflare/cfnts/commit/783490b913f05e508a492cd7b02e3c4ec2297b71 \u00a0enabled a remote attacker to trigger a panic by sending an NTSAuthenticator packet with extension length longer than the packet contents.\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer", "cweId": "CWE-119" } ] }, { "description": [ { "lang": "eng", "value": "CWE-125 Out-of-bounds Read", "cweId": "CWE-125" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Cloudflare", "product": { "product_data": [ { "product_name": "cfnts", "version": { "version_data": [ { "version_affected": "<", "version_name": "0", "version_value": "< 783490b" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://github.com/cloudflare/cfnts/security/advisories/GHSA-pwx6-gw47-96cp", "refsource": "MISC", "name": "https://github.com/cloudflare/cfnts/security/advisories/GHSA-pwx6-gw47-96cp" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "source": { "discovery": "EXTERNAL" }, "credits": [ { "lang": "en", "value": " Carlos L\u00f3pez (00xc)" } ], "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" } ] } }