cve-2022-26446
Vulnerability from cvelistv5
Published
2022-11-08 00:00
Modified
2024-08-03 05:03
Severity ?
Summary
In Modem 4G RRC, there is a possible system crash due to improper input validation. This could lead to remote denial of service, when concatenating improper SIB12 (CMAS message), with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00867883; Issue ID: ALPS07274118.
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/November-2022Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://corp.mediatek.com/product-security-bulletin/November-2022Vendor Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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            "tags": [
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            "url": "https://corp.mediatek.com/product-security-bulletin/November-2022"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
      "affected": [
        {
          "product": "MT2731, MT2735, MT6297, MT6725, MT6739, MT6761, MT6762, MT6762D, MT6762M, MT6763, MT6765, MT6765T, MT6767, MT6768, MT6769, MT6769T, MT6769Z, MT6771, MT6779, MT6781, MT6783, MT6785, MT6785T, MT6789, MT6833, MT6853, MT6855, MT6873, MT6875, MT6877, MT6879, MT6880, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT6895, MT6983, MT8385, MT8666, MT8667, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797",
          "vendor": "MediaTek, Inc.",
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      "id": "CVE-2022-26446",
      "lastModified": "2024-11-21T06:53:57.873",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}]}",
      "published": "2022-11-08T21:15:11.423",
      "references": "[{\"url\": \"https://corp.mediatek.com/product-security-bulletin/November-2022\", \"source\": \"security@mediatek.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://corp.mediatek.com/product-security-bulletin/November-2022\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "security@mediatek.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-617\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-26446\",\"sourceIdentifier\":\"security@mediatek.com\",\"published\":\"2022-11-08T21:15:11.423\",\"lastModified\":\"2024-11-21T06:53:57.873\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Modem 4G RRC, there is a possible system crash due to improper input validation. This could lead to remote denial of service, when concatenating improper SIB12 (CMAS message), with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00867883; Issue ID: ALPS07274118.\"},{\"lang\":\"es\",\"value\":\"En Modem 4G RRC, existe una posible falla del sistema debido a una validaci\u00f3n de entrada incorrecta. Esto podr\u00eda provocar una Denegaci\u00f3n de Servicio (DoS) remota al concatenar SIB12 incorrecto (mensaje CMAS), sin necesidad de privilegios de ejecuci\u00f3n adicionales. La interacci\u00f3n del usuario no es necesaria para la explotaci\u00f3n. ID de parche: MOLY00867883; ID del problema: ALPS07274118.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-617\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:mediatek:lr12a:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A4B6AFD8-6CBA-4A1D-B38F-A9ABFEB6EFC5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:mediatek:lr13:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"12318A0A-16CD-48A5-98A4-373070734642\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:mediatek:nr15:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E30A2D2E-6A72-4070-A471-EEE75F7D07F2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:mediatek:nr16:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2B763B71-F913-45B4-B91E-D7F0670C4315\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt2731:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6528FA05-C8B7-498B-93BE-0BEFED28C1FB\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt2735:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F1D09FC-5BE9-4B23-82F1-3C6EAC5711A6\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6297:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"99B87E31-AC92-445B-94B8-33DBF72EC11C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6725:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BCEE78CC-80F8-4C4F-92BA-378AAA85F087\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6739:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7FA8A390-9F52-4CF3-9B45-936CE3E2B828\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F726F486-A86F-4215-AD93-7A07A071844A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C445EB80-6021-4E26-B74E-1B4B6910CE48\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6762d:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"160C2DDD-6CA5-4E4F-B885-C8AAA7D1D942\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6762m:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0002C537-4268-43CA-B349-BC14F1F0313C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6763:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2F19C76A-50DF-4ACA-BACA-07157B4D838B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"43E779F6-F0A0-4153-9A1D-B715C3A2F80E\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6765t:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AE80B083-D5A3-418C-9655-C79C9DECB4C5\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6767:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3367BA13-9C4D-4CCF-8E71-397F33CFF773\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"06CD97E1-8A76-48B4-9780-9698EF5A960F\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6769:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D23991D5-1893-49F4-8A06-D5E66C96C3B3\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6769t:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B43D63CF-FF77-41D8-BA4B-F8BDF88830BA\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6769z:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA1BE913-70AE-49FE-99E9-E996165DF79D\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BE4D2AED-C713-407F-A34A-52C3D8F65835\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EBA369B8-8E23-492B-82CC-23114E6A5D1C\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C4EEE021-6B2A-47A0-AC6B-55525A40D718\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6783:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2C8F9C2-6471-4498-B089-2F40D2483487\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A82E0A4F-072F-474C-B94C-8114ABE05639\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6785t:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E208C7B7-7BF6-4E56-B61C-0198B08DC8B3\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B9B0D82-82C1-4A77-A016-329B99C45F49\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9814939B-F05E-4870-90C0-7C0F6BAAEB39\"},{\"vulnerable\":false,\"criteria\":\"c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Advisory\"]},{\"url\":\"https://corp.mediatek.com/product-security-bulletin/November-2022\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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