cve-2021-27504
Vulnerability from cvelistv5
Published
2023-11-21 17:43
Modified
2024-08-03 21:26
Severity ?
7.4 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Texas Instruments devices running FREERTOS, malloc returns a valid pointer to a small buffer on extremely large values, which can trigger an integer overflow vulnerability in 'malloc' for FreeRTOS, resulting in code execution.
References
ics-cert@hq.dhs.govhttps://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04Third Party Advisory, US Government Resource
ics-cert@hq.dhs.govhttps://www.ti.com/tool/TI-RTOS-MCUProduct
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.ti.com/tool/TI-RTOS-MCUProduct
Impacted products
Vendor Product Version
Texas Instruments CC32XX Version: 0   < 4.40.00.07
 Create a notification for this product.
   Texas Instruments SimpleLink MSP432E4XX Version: all versions
 Create a notification for this product.
   Texas Instruments SimpleLink-CC13XX Version: 0   < 4.40.00
 Create a notification for this product.
   Texas Instruments SimpleLink-CC26XX Version: 0   < 4.40.00
 Create a notification for this product.
   Texas Instruments SimpleLink-CC32XX Version: 0   < 4.10.03
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-03T21:26:09.768Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://www.ti.com/tool/TI-RTOS-MCU",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "CC32XX",
               vendor: "Texas Instruments",
               versions: [
                  {
                     lessThan: "4.40.00.07",
                     status: "affected",
                     version: "0",
                     versionType: "custom",
                  },
               ],
            },
            {
               defaultStatus: "unaffected",
               product: "SimpleLink MSP432E4XX",
               vendor: "Texas Instruments",
               versions: [
                  {
                     status: "affected",
                     version: "all versions",
                  },
               ],
            },
            {
               defaultStatus: "unaffected",
               product: "SimpleLink-CC13XX",
               vendor: "Texas Instruments",
               versions: [
                  {
                     lessThan: "4.40.00",
                     status: "affected",
                     version: "0",
                     versionType: "custom",
                  },
               ],
            },
            {
               defaultStatus: "unaffected",
               product: "SimpleLink-CC26XX",
               vendor: "Texas Instruments",
               versions: [
                  {
                     lessThan: "4.40.00",
                     status: "affected",
                     version: "0",
                     versionType: "custom",
                  },
               ],
            },
            {
               defaultStatus: "unaffected",
               product: "SimpleLink-CC32XX",
               vendor: "Texas Instruments",
               versions: [
                  {
                     lessThan: "4.10.03",
                     status: "affected",
                     version: "0",
                     versionType: "custom",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               type: "finder",
               user: "00000000-0000-4000-9000-000000000000",
               value: "David Atch, Omri Ben Bassat, and Tamir Ariel from Microsoft Section 52, and the Azure Defender for IoT research group reported these vulnerabilities to CISA.",
            },
         ],
         descriptions: [
            {
               lang: "en",
               supportingMedia: [
                  {
                     base64: false,
                     type: "text/html",
                     value: "<span style=\"background-color: rgb(255, 255, 255);\">\n\n<span style=\"background-color: rgb(255, 255, 255);\">\n\n<span style=\"background-color: rgb(255, 255, 255);\">\n\n<span style=\"background-color: rgb(255, 255, 255);\">\n\nTexas Instruments devices running FREERTOS, malloc returns a valid \npointer to a small buffer on extremely large values, which can trigger \nan integer overflow vulnerability in 'malloc' for FreeRTOS, resulting in\n code execution.\n\n \n\n </span>\n\n</span>\n\n</span>\n\n</span>",
                  },
               ],
               value: "Texas Instruments devices running FREERTOS, malloc returns a valid \npointer to a small buffer on extremely large values, which can trigger \nan integer overflow vulnerability in 'malloc' for FreeRTOS, resulting in\n code execution.",
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "HIGH",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 7.4,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               format: "CVSS",
               scenarios: [
                  {
                     lang: "en",
                     value: "GENERAL",
                  },
               ],
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-190",
                     description: "CWE-190: Integer Overflow or Wraparound",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2023-11-21T17:43:12.120Z",
            orgId: "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
            shortName: "icscert",
         },
         references: [
            {
               url: "https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04",
            },
            {
               url: "https://www.ti.com/tool/TI-RTOS-MCU",
            },
         ],
         solutions: [
            {
               lang: "en",
               supportingMedia: [
                  {
                     base64: false,
                     type: "text/html",
                     value: "<div>Texas Instruments CC32XX – Update to v4.40.00.07</div><div>Texas Instruments SimpleLink CC13X0 – <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html\">Update to v4.10.03</a></div><div>Texas Instruments SimpleLink CC13X2-CC26X2 – <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html\">Update to v4.40.00</a></div><div>Texas Instruments SimpleLink CC2640R2 – <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html\">Update to v4.40.00</a></div><div>Texas Instruments SimpleLink MSP432E4 – Confirmed. No update currently planned</div>\n\n<br>",
                  },
               ],
               value: "Texas Instruments CC32XX – Update to v4.40.00.07\n\nTexas Instruments SimpleLink CC13X0 –  Update to v4.10.03 https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html \n\nTexas Instruments SimpleLink CC13X2-CC26X2 –  Update to v4.40.00 https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html \n\nTexas Instruments SimpleLink CC2640R2 –  Update to v4.40.00 https://www.ti.com/technologies/security/report-product-security-vulnerabilities.html \n\nTexas Instruments SimpleLink MSP432E4 – Confirmed. No update currently planned",
            },
         ],
         source: {
            discovery: "EXTERNAL",
         },
         title: "Texas Instruments FREERTOS Integer Overflow or Wraparound",
         x_generator: {
            engine: "Vulnogram 0.1.0-dev",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
      assignerShortName: "icscert",
      cveId: "CVE-2021-27504",
      datePublished: "2023-11-21T17:43:12.120Z",
      dateReserved: "2021-02-19T17:45:42.346Z",
      dateUpdated: "2024-08-03T21:26:09.768Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2021-27504\",\"sourceIdentifier\":\"ics-cert@hq.dhs.gov\",\"published\":\"2023-11-21T18:15:07.713\",\"lastModified\":\"2024-11-21T05:58:07.470\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Texas Instruments devices running FREERTOS, malloc returns a valid \\npointer to a small buffer on extremely large values, which can trigger \\nan integer overflow vulnerability in 'malloc' for FreeRTOS, resulting in\\n code execution.\"},{\"lang\":\"es\",\"value\":\"En los dispositivos de Texas Instruments que ejecutan FREERTOS, malloc devuelve un puntero válido a un pequeño búfer en valores extremadamente grandes, lo que puede desencadenar una vulnerabilidad de desbordamiento de enteros en 'malloc' para FreeRTOS, lo que resulta en la ejecución de código.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.4,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"ics-cert@hq.dhs.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:amazon:freertos:10.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F471FD19-638D-46A4-A68D-C4BDA7FA26EE\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ti:simplelink_cc13xx_software_development_kit:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.40.00\",\"matchCriteriaId\":\"97B4CA27-1024-4347-8C0B-A8848950CB5B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ti:simplelink_cc26xx_software_development_kit:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.40.00\",\"matchCriteriaId\":\"BCC0C102-7DCB-4959-91C6-ECA8429BB1A2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ti:simplelink_cc32xx_software_development_kit:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.10.03\",\"matchCriteriaId\":\"61CF4AB1-347E-42F9-89FB-350445ED7E70\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ti:simplelink_msp432e401y:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"538BC9EE-7C51-41CC-9A58-5FEB3261EF7C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ti:simplelink_msp432e411y:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC7C493D-DAC1-4FBD-A056-C9D5CF98F9E0\"}]}]}],\"references\":[{\"url\":\"https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://www.ti.com/tool/TI-RTOS-MCU\",\"source\":\"ics-cert@hq.dhs.gov\",\"tags\":[\"Product\"]},{\"url\":\"https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://www.ti.com/tool/TI-RTOS-MCU\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




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.