CVE-2019-17652 (GCVE-0-2019-17652)
Vulnerability from cvelistv5
Published
2020-02-06 15:23
Modified
2024-10-25 14:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Escalation of privilege
Summary
A stack buffer overflow vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to cause FortiClient processes running under root priviledge crashes via sending specially crafted "StartAvCustomScan" type IPC client requests to the fctsched process due the argv data not been well sanitized.
References
► | URL | Tags | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Fortinet | Fortinet FortiClientLinux |
Version: FortiClientLinux 6.2.1 and below |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T01:47:13.604Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://fortiguard.com/psirt/FG-IR-19-238" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://danishcyberdefence.dk/blog/forticlient_linux" } ], "title": "CVE Program Container" }, { "metrics": [ { "other": { "content": { "id": "CVE-2019-17652", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-10-23T13:59:34.606481Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-10-25T14:03:49.458Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "product": "Fortinet FortiClientLinux", "vendor": "Fortinet", "versions": [ { "status": "affected", "version": "FortiClientLinux 6.2.1 and below" } ] } ], "descriptions": [ { "lang": "en", "value": "A stack buffer overflow vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to cause FortiClient processes running under root priviledge crashes via sending specially crafted \"StartAvCustomScan\" type IPC client requests to the fctsched process due the argv data not been well sanitized." } ], "problemTypes": [ { "descriptions": [ { "description": "Escalation of privilege", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2020-02-07T16:06:12", "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "shortName": "fortinet" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://fortiguard.com/psirt/FG-IR-19-238" }, { "tags": [ "x_refsource_MISC" ], "url": "https://danishcyberdefence.dk/blog/forticlient_linux" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@fortinet.com", "ID": "CVE-2019-17652", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Fortinet FortiClientLinux", "version": { "version_data": [ { "version_value": "FortiClientLinux 6.2.1 and below" } ] } } ] }, "vendor_name": "Fortinet" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A stack buffer overflow vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to cause FortiClient processes running under root priviledge crashes via sending specially crafted \"StartAvCustomScan\" type IPC client requests to the fctsched process due the argv data not been well sanitized." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Escalation of privilege" } ] } ] }, "references": { "reference_data": [ { "name": "https://fortiguard.com/psirt/FG-IR-19-238", "refsource": "CONFIRM", "url": "https://fortiguard.com/psirt/FG-IR-19-238" }, { "name": "https://danishcyberdefence.dk/blog/forticlient_linux", "refsource": "MISC", "url": "https://danishcyberdefence.dk/blog/forticlient_linux" } ] } } } }, "cveMetadata": { "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "assignerShortName": "fortinet", "cveId": "CVE-2019-17652", "datePublished": "2020-02-06T15:23:33", "dateReserved": "2019-10-16T00:00:00", "dateUpdated": "2024-10-25T14:03:49.458Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2019-17652\",\"sourceIdentifier\":\"psirt@fortinet.com\",\"published\":\"2020-02-06T16:15:12.353\",\"lastModified\":\"2024-11-21T04:32:42.467\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A stack buffer overflow vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to cause FortiClient processes running under root priviledge crashes via sending specially crafted \\\"StartAvCustomScan\\\" type IPC client requests to the fctsched process due the argv data not been well sanitized.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de desbordamiento del b\u00fafer de la pila en FortiClient para Linux versiones 6.2.1 y posteriores, puede permitir a un usuario con privilegios bajos causar que los procesos de FortiClient se ejecuten bajo bloqueos de los privilegios root mediante el env\u00edo de peticiones del cliente IPC de tipo \\\"StartAvCustomScan\\\" especialmente dise\u00f1adas hacia el proceso fctsched debido a que los datos argv no han sido bien saneados.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:N/I:N/A:C\",\"baseScore\":6.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fortinet:forticlient:*:*:*:*:*:linux:*:*\",\"versionEndIncluding\":\"6.2.1\",\"matchCriteriaId\":\"E48E9C78-9690-4FC2-86A8-290DF7321A57\"}]}]}],\"references\":[{\"url\":\"https://danishcyberdefence.dk/blog/forticlient_linux\",\"source\":\"psirt@fortinet.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://fortiguard.com/psirt/FG-IR-19-238\",\"source\":\"psirt@fortinet.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://danishcyberdefence.dk/blog/forticlient_linux\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://fortiguard.com/psirt/FG-IR-19-238\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}", "vulnrichment": { "containers": "{\"cna\": {\"affected\": [{\"product\": \"Fortinet FortiClientLinux\", \"vendor\": \"Fortinet\", \"versions\": [{\"status\": \"affected\", \"version\": \"FortiClientLinux 6.2.1 and below\"}]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A stack buffer overflow vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to cause FortiClient processes running under root priviledge crashes via sending specially crafted \\\"StartAvCustomScan\\\" type IPC client requests to the fctsched process due the argv data not been well sanitized.\"}], \"problemTypes\": [{\"descriptions\": [{\"description\": \"Escalation of privilege\", \"lang\": \"en\", \"type\": \"text\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2020-02-07T16:06:12\", \"orgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"shortName\": \"fortinet\"}, \"references\": [{\"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://fortiguard.com/psirt/FG-IR-19-238\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"https://danishcyberdefence.dk/blog/forticlient_linux\"}], \"x_legacyV4Record\": {\"CVE_data_meta\": {\"ASSIGNER\": \"psirt@fortinet.com\", \"ID\": \"CVE-2019-17652\", \"STATE\": \"PUBLIC\"}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"product_name\": \"Fortinet FortiClientLinux\", \"version\": {\"version_data\": [{\"version_value\": \"FortiClientLinux 6.2.1 and below\"}]}}]}, \"vendor_name\": \"Fortinet\"}]}}, \"data_format\": \"MITRE\", \"data_type\": \"CVE\", \"data_version\": \"4.0\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"value\": \"A stack buffer overflow vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to cause FortiClient processes running under root priviledge crashes via sending specially crafted \\\"StartAvCustomScan\\\" type IPC client requests to the fctsched process due the argv data not been well sanitized.\"}]}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"Escalation of privilege\"}]}]}, \"references\": {\"reference_data\": [{\"name\": \"https://fortiguard.com/psirt/FG-IR-19-238\", \"refsource\": \"CONFIRM\", \"url\": \"https://fortiguard.com/psirt/FG-IR-19-238\"}, {\"name\": \"https://danishcyberdefence.dk/blog/forticlient_linux\", \"refsource\": \"MISC\", \"url\": \"https://danishcyberdefence.dk/blog/forticlient_linux\"}]}}}, \"adp\": [{\"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-05T01:47:13.604Z\"}, \"title\": \"CVE Program Container\", \"references\": [{\"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"], \"url\": \"https://fortiguard.com/psirt/FG-IR-19-238\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://danishcyberdefence.dk/blog/forticlient_linux\"}]}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2019-17652\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-23T13:59:34.606481Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-23T14:00:46.106Z\"}}]}", "cveMetadata": "{\"assignerOrgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"assignerShortName\": \"fortinet\", \"cveId\": \"CVE-2019-17652\", \"datePublished\": \"2020-02-06T15:23:33\", \"dateReserved\": \"2019-10-16T00:00:00\", \"dateUpdated\": \"2024-10-25T14:03:49.458Z\", \"state\": \"PUBLISHED\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1" } } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
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.
Loading…
Loading…