cve-2023-5912
Vulnerability from cvelistv5
Published
2024-04-05 20:45
Modified
2024-08-02 08:14
Severity ?
EPSS score ?
Summary
A potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Lenovo | Notebook BIOS |
Version: various |
|
{ "containers": { "adp": [ { "affected": [ { "cpes": [ "cpe:2.3:h:lenovo:notebook:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "notebook", "vendor": "lenovo", "versions": [ { "lessThan": "*", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "metrics": [ { "other": { "content": { "id": "CVE-2023-5912", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2024-04-08T13:19:08.268165Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-06-06T18:47:37.560Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T08:14:24.668Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://support.lenovo.com/us/en/product_security/LEN-155477" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Notebook BIOS", "vendor": "Lenovo", "versions": [ { "status": "affected", "version": "various" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "Lenovo thanks the BINARLY efiXplorer team for reporting this issue. " } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \u003c/span\u003e\n\n" } ], "value": "\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \n\n" } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-04-05T20:45:00.681Z", "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "shortName": "lenovo" }, "references": [ { "url": "https://support.lenovo.com/us/en/product_security/LEN-155477" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eUpdate system firmware to the version (or newer) indicated for your model in the advisory:\u0026nbsp;\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://support.lenovo.com/us/en/product_security/LEN-155477\"\u003ehttps://support.lenovo.com/us/en/product_security/LEN-155477\u003c/a\u003e\u003c/span\u003e\u003cbr\u003e" } ], "value": "\nUpdate system firmware to the version (or newer) indicated for your model in the advisory:\u00a0 https://support.lenovo.com/us/en/product_security/LEN-155477 \n" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "assignerShortName": "lenovo", "cveId": "CVE-2023-5912", "datePublished": "2024-04-05T20:45:00.681Z", "dateReserved": "2023-11-01T19:35:12.721Z", "dateUpdated": "2024-08-02T08:14:24.668Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "fkie_nvd": { "descriptions": "[{\"lang\": \"en\", \"value\": \"\\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \\n\\n\"}, {\"lang\": \"es\", \"value\": \"Se inform\\u00f3 una posible vulnerabilidad de p\\u00e9rdida de memoria en algunos productos port\\u00e1tiles Lenovo que puede permitir que un atacante local con privilegios elevados escriba en variables NVRAM.\"}]", "id": "CVE-2023-5912", "lastModified": "2024-11-21T08:42:45.660", "metrics": "{\"cvssMetricV31\": [{\"source\": \"psirt@lenovo.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 6.7, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 0.8, \"impactScore\": 5.9}]}", "published": "2024-04-05T21:15:08.210", "references": "[{\"url\": \"https://support.lenovo.com/us/en/product_security/LEN-155477\", \"source\": \"psirt@lenovo.com\"}, {\"url\": \"https://support.lenovo.com/us/en/product_security/LEN-155477\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]", "sourceIdentifier": "psirt@lenovo.com", "vulnStatus": "Awaiting Analysis", "weaknesses": "[{\"source\": \"psirt@lenovo.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-787\"}]}]" }, "nvd": "{\"cve\":{\"id\":\"CVE-2023-5912\",\"sourceIdentifier\":\"psirt@lenovo.com\",\"published\":\"2024-04-05T21:15:08.210\",\"lastModified\":\"2024-11-21T08:42:45.660\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"\\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \\n\\n\"},{\"lang\":\"es\",\"value\":\"Se inform\u00f3 una posible vulnerabilidad de p\u00e9rdida de memoria en algunos productos port\u00e1tiles Lenovo que puede permitir que un atacante local con privilegios elevados escriba en variables NVRAM.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@lenovo.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":6.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"psirt@lenovo.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"references\":[{\"url\":\"https://support.lenovo.com/us/en/product_security/LEN-155477\",\"source\":\"psirt@lenovo.com\"},{\"url\":\"https://support.lenovo.com/us/en/product_security/LEN-155477\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}", "vulnrichment": { "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://support.lenovo.com/us/en/product_security/LEN-155477\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T08:14:24.668Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-5912\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-04-08T13:19:08.268165Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:h:lenovo:notebook:-:*:*:*:*:*:*:*\"], \"vendor\": \"lenovo\", \"product\": \"notebook\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"*\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-06-06T18:47:29.852Z\"}}], \"cna\": {\"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Lenovo thanks the BINARLY efiXplorer team for reporting this issue. \"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.7, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Lenovo\", \"product\": \"Notebook BIOS\", \"versions\": [{\"status\": \"affected\", \"version\": \"various\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"\\nUpdate system firmware to the version (or newer) indicated for your model in the advisory:\\u00a0 https://support.lenovo.com/us/en/product_security/LEN-155477 \\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\\n\\n\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eUpdate system firmware to the version (or newer) indicated for your model in the advisory:\u0026nbsp;\u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://support.lenovo.com/us/en/product_security/LEN-155477\\\"\u003ehttps://support.lenovo.com/us/en/product_security/LEN-155477\u003c/a\u003e\u003c/span\u003e\u003cbr\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://support.lenovo.com/us/en/product_security/LEN-155477\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"\\nA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \\n\\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\\n\\n\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eA potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables. \u003c/span\u003e\\n\\n\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-787\", \"description\": \"CWE-787 Out-of-bounds Write\"}]}], \"providerMetadata\": {\"orgId\": \"da227ddf-6e25-4b41-b023-0f976dcaca4b\", \"shortName\": \"lenovo\", \"dateUpdated\": \"2024-04-05T20:45:00.681Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2023-5912\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-02T08:14:24.668Z\", \"dateReserved\": \"2023-11-01T19:35:12.721Z\", \"assignerOrgId\": \"da227ddf-6e25-4b41-b023-0f976dcaca4b\", \"datePublished\": \"2024-04-05T20:45:00.681Z\", \"assignerShortName\": \"lenovo\"}", "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.