{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2023-39541", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "state": "PUBLISHED", "assignerShortName": "talos", "dateReserved": "2023-08-03T20:35:34.512Z", "datePublished": "2024-02-20T14:45:03.331Z", "dateUpdated": "2025-11-04T18:16:35.984Z" }, "containers": { "cna": { "affected": [ { "vendor": "Silicon Labs", "product": "Gecko Platform", "versions": [ { "version": "4.3.1.0", "status": "affected" } ] }, { "vendor": "Weston Embedded", "product": "uC-TCP-IP", "versions": [ { "version": "v3.06.01", "status": "affected" } ] } ], "descriptions": [ { "lang": "en", "value": "A denial of service vulnerability exists in the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted network packet can lead to an out-of-bounds read. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability concerns a denial of service within the parsing an IPv6 ICMPv6 packet." } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "CWE-126: Buffer Over-read", "type": "CWE", "cweId": "CWE-126" } ] } ], "metrics": [ { "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM" } } ], "providerMetadata": { "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2024-02-20T18:00:11.171Z" }, "references": [ { "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1828", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1828" } ], "credits": [ { "lang": "en", "value": "Discovered by Francesco Benvenuto and Kelly Patterson of Cisco Talos." } ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-07-22T16:36:38.309214Z", "id": "CVE-2023-39541", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-22T16:36:45.521Z" } }, { "title": "CVE Program Container", "references": [ { "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1828", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1828", "tags": [ "x_transferred" ] }, { "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1828" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T18:16:35.984Z" } } ] } }