CVE-2020-10070 (GCVE-0-2020-10070)
Vulnerability from cvelistv5
Published
2020-06-05 17:37
Modified
2024-09-16 23:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Zephyr Project MQTT code, improper bounds checking can result in memory corruption and possibly remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
zephyrproject-rtos | zephyr |
Version: 2.2.0 < unspecified |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T10:50:57.848Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "zephyr", "vendor": "zephyrproject-rtos", "versions": [ { "lessThan": "unspecified", "status": "affected", "version": "2.2.0", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "NCC Group for report" } ], "datePublic": "2020-05-25T00:00:00", "descriptions": [ { "lang": "en", "value": "In the Zephyr Project MQTT code, improper bounds checking can result in memory corruption and possibly remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-120", "description": "CWE-120 Buffer Overflow", "lang": "en", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-190", "description": "CWE-190 Integer Overflow or Wraparound", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-06-05T17:37:37", "orgId": "e2e69745-5e70-4e92-8431-deb5529a81ad", "shortName": "zephyr" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment" }, { "tags": [ "x_refsource_MISC" ], "url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85" }, { "tags": [ "x_refsource_MISC" ], "url": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542" } ], "source": { "defect": [ "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85" ], "discovery": "EXTERNAL" }, "title": "MQTT buffer overflow on receive buffer", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "vulnerabilities@zephyrproject.org", "DATE_PUBLIC": "2020-05-25T00:00:00.000Z", "ID": "CVE-2020-10070", "STATE": "PUBLIC", "TITLE": "MQTT buffer overflow on receive buffer" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "zephyr", "version": { "version_data": [ { "version_affected": "\u003e=", "version_value": "2.2.0" } ] } } ] }, "vendor_name": "zephyrproject-rtos" } ] } }, "credit": [ { "lang": "eng", "value": "NCC Group for report" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In the Zephyr Project MQTT code, improper bounds checking can result in memory corruption and possibly remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-120 Buffer Overflow" } ] }, { "description": [ { "lang": "eng", "value": "CWE-190 Integer Overflow or Wraparound" } ] } ] }, "references": { "reference_data": [ { "name": "https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment", "refsource": "MISC", "url": "https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment" }, { "name": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85", "refsource": "MISC", "url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85" }, { "name": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070", "refsource": "MISC", "url": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070" }, { "name": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542", "refsource": "MISC", "url": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542" } ] }, "source": { "defect": [ "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85" ], "discovery": "EXTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "e2e69745-5e70-4e92-8431-deb5529a81ad", "assignerShortName": "zephyr", "cveId": "CVE-2020-10070", "datePublished": "2020-06-05T17:37:37.459802Z", "dateReserved": "2020-03-04T00:00:00", "dateUpdated": "2024-09-16T23:06:22.833Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-10070\",\"sourceIdentifier\":\"vulnerabilities@zephyrproject.org\",\"published\":\"2020-06-05T18:15:12.997\",\"lastModified\":\"2024-11-21T04:54:44.760\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Zephyr Project MQTT code, improper bounds checking can result in memory corruption and possibly remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.\"},{\"lang\":\"es\",\"value\":\"En el c\u00f3digo de Zephyr Project MQTT, la comprobaci\u00f3n incorrecta de los l\u00edmites puede resultar en corrupci\u00f3n de la memoria y potencialmente en una ejecuci\u00f3n de c\u00f3digo remota. NCC-ZEP-031 Este problema afecta a: zephyrproject-rtos zephyr versi\u00f3n 2.2.0 y versiones posteriores\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"vulnerabilities@zephyrproject.org\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":9.0,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":6.0},{\"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:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"vulnerabilities@zephyrproject.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-120\"},{\"lang\":\"en\",\"value\":\"CWE-190\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-120\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.2.0\",\"matchCriteriaId\":\"A50EF02E-4F26-4016-9D73-FF596F7EA61B\"}]}]}],\"references\":[{\"url\":\"https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070\",\"source\":\"vulnerabilities@zephyrproject.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542\",\"source\":\"vulnerabilities@zephyrproject.org\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment\",\"source\":\"vulnerabilities@zephyrproject.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85\",\"source\":\"vulnerabilities@zephyrproject.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
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…