cve-2023-20677
Vulnerability from cvelistv5
Published
2023-04-06 00:00
Modified
2024-10-23 14:21
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588413; Issue ID: ALPS07588436.
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/April-2023Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://corp.mediatek.com/product-security-bulletin/April-2023Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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      "descriptions": "[{\"lang\": \"en\", \"value\": \"In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588413; Issue ID: ALPS07588436.\"}]",
      "id": "CVE-2023-20677",
      "lastModified": "2024-11-21T07:41:20.183",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 4.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 0.8, \"impactScore\": 3.6}, {\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 4.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 0.8, \"impactScore\": 3.6}]}",
      "published": "2023-04-06T18:15:09.357",
      "references": "[{\"url\": \"https://corp.mediatek.com/product-security-bulletin/April-2023\", \"source\": \"security@mediatek.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://corp.mediatek.com/product-security-bulletin/April-2023\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security@mediatek.com",
      "vulnStatus": "Modified",
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    },
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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://corp.mediatek.com/product-security-bulletin/April-2023\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T09:14:39.893Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.4, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-20677\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-23T13:09:16.177110Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:h:mediatek:mt5221:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt5221\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6781\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6789\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6833\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6855\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6877\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6879\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6895\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt6983\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7663:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7663\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7668:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7668\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7902:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7902\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt7921:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt7921\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8167s\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8168\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8169:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8169\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8175:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8175\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8185:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8185\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8362a\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8365\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8385\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8518:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8518\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8532:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8532\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8675\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8695:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8695\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8766\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8768\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8771:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8771\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8781\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8786\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8788\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8789\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8791t:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8791t\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8797\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:h:mediatek:mt8798:-:*:*:*:*:*:*:*\"], \"vendor\": \"mediatek\", \"product\": \"mt8798\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"*\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*\", \"cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*\", \"cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*\"], \"vendor\": \"google\", \"product\": \"android\", \"versions\": [{\"status\": \"affected\", \"version\": \"11.0\"}, {\"status\": \"affected\", \"version\": \"12.0\"}, {\"status\": \"affected\", \"version\": \"13.0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:linuxfoundation:yocto:3.1:*:*:*:*:*:*:*\", \"cpe:2.3:a:linuxfoundation:yocto:3.3:*:*:*:*:*:*:*\", \"cpe:2.3:a:linuxfoundation:yocto:4.0:*:*:*:*:*:*:*\"], \"vendor\": \"linuxfoundation\", \"product\": \"yocto\", \"versions\": [{\"status\": \"affected\", \"version\": \"3.1\"}, {\"status\": \"affected\", \"version\": \"3.3\"}, {\"status\": \"affected\", \"version\": \"4.0\"}], \"defaultStatus\": \"unknown\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-125\", \"description\": \"CWE-125 Out-of-bounds Read\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-23T13:07:23.611Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"MediaTek, Inc.\", \"product\": \"MT5221, MT6781, MT6789, MT6833, MT6855, MT6877, MT6879, MT6895, MT6983, MT7663, MT7668, MT7902, MT7921, MT8167S, MT8168, MT8169, MT8175, MT8185, MT8362A, MT8365, MT8385, MT8518, MT8532, MT8675, MT8695, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8797, MT8798\", \"versions\": [{\"status\": \"affected\", \"version\": \"Android 11.0, 12.0, 13.0 / Yocto 3.1, 3.3, 4.0 / Linux-4.19 (for MT5221, MT7663, MT7668, MT7902 and MT7921 chipsets only)\"}]}], \"references\": [{\"url\": \"https://corp.mediatek.com/product-security-bulletin/April-2023\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588413; Issue ID: ALPS07588436.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"Information Disclosure\"}]}], \"providerMetadata\": {\"orgId\": \"ee979b05-11f8-4f25-a7e0-a1fa9c190374\", \"shortName\": \"MediaTek\", \"dateUpdated\": \"2023-04-06T00:00:00\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-20677\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-23T14:21:59.661Z\", \"dateReserved\": \"2022-10-28T00:00:00\", \"assignerOrgId\": \"ee979b05-11f8-4f25-a7e0-a1fa9c190374\", \"datePublished\": \"2023-04-06T00:00:00\", \"assignerShortName\": \"MediaTek\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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