CVE-2025-50054 (GCVE-0-2025-50054)
Vulnerability from cvelistv5
Published
2025-06-20 06:29
Modified
2025-06-23 15:48
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
OpenVPN | ovpn-dco-win |
Version: 0 ≤ Version: 0 ≤ |
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"https://github.com/OpenVPN/ovpn-dco-win", "vendor": "OpenVPN", "versions": [ { "lessThan": "1.3.1", "status": "affected", "version": "0", "versionType": "semver" }, { "lessThan": "2.5.9", "status": "affected", "version": "0", "versionType": "semver" } ] } ], "descriptions": [ { "lang": "en", "value": "Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-122", "description": "CWE-122: Heap-based Buffer Overflow", "lang": "en", "type": "CWE" }, { "cweId": "CWE-787", "description": "CWE-787: Out-of-bounds Write", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-06-20T06:41:36.560Z", "orgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "shortName": "OpenVPN" }, "references": [ { "url": "https://community.openvpn.net/Security%20Announcements/CVE-2025-50054" }, { "url": "https://community.openvpn.net/Downloads#openvpn-27_alpha2-released-19-june-2025" } ] } }, "cveMetadata": { "assignerOrgId": "36a55730-e66d-4d39-8ca6-3c3b3017965e", "assignerShortName": "OpenVPN", "cveId": "CVE-2025-50054", "datePublished": "2025-06-20T06:29:01.936Z", "dateReserved": "2025-06-11T17:29:58.718Z", "dateUpdated": "2025-06-23T15:48:43.804Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-50054\",\"sourceIdentifier\":\"security@openvpn.net\",\"published\":\"2025-06-20T07:15:26.367\",\"lastModified\":\"2025-08-21T20:39:10.787\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver 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Notes\"]},{\"url\":\"https://community.openvpn.net/Security%20Announcements/CVE-2025-50054\",\"source\":\"security@openvpn.net\",\"tags\":[\"Vendor Advisory\"]}]}}", "vulnrichment": { "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-50054\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-06-23T15:48:35.752930Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-06-23T15:48:25.555Z\"}}], \"cna\": {\"affected\": [{\"repo\": \"https://github.com/OpenVPN/ovpn-dco-win\", \"vendor\": \"OpenVPN\", \"product\": \"ovpn-dco-win\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"1.3.1\", \"versionType\": \"semver\"}, {\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"2.5.9\", \"versionType\": \"semver\"}], \"platforms\": [\"Windows\"], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://community.openvpn.net/Security%20Announcements/CVE-2025-50054\"}, {\"url\": \"https://community.openvpn.net/Downloads#openvpn-27_alpha2-released-19-june-2025\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Buffer overflow in OpenVPN ovpn-dco-win version 1.3.0 and earlier and version 2.5.8 and earlier allows a local user process to send a too large control message buffer to the kernel driver resulting in a system crash\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-122\", \"description\": \"CWE-122: Heap-based Buffer Overflow\"}, {\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-787\", \"description\": \"CWE-787: Out-of-bounds Write\"}]}], \"providerMetadata\": {\"orgId\": \"36a55730-e66d-4d39-8ca6-3c3b3017965e\", \"shortName\": \"OpenVPN\", \"dateUpdated\": \"2025-06-20T06:41:36.560Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2025-50054\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-06-23T15:48:43.804Z\", \"dateReserved\": \"2025-06-11T17:29:58.718Z\", \"assignerOrgId\": \"36a55730-e66d-4d39-8ca6-3c3b3017965e\", \"datePublished\": \"2025-06-20T06:29:01.936Z\", \"assignerShortName\": \"OpenVPN\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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