CVE-2020-10062 (GCVE-0-2020-10062)
Vulnerability from cvelistv5
Published
2020-06-05 17:37
Modified
2024-09-17 00:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-193 - Off-by-one Error
Summary
An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible 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": "2024-08-04T10:50:57.812Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment"
}
],
"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": "An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible 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-193",
"description": "CWE-193 Off-by-one Error",
"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://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment"
}
],
"source": {
"defect": [
"https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84"
],
"discovery": "EXTERNAL"
},
"title": "Packet length decoding error in MQTT",
"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-2020-10062",
"STATE": "PUBLIC",
"TITLE": "Packet length decoding error in MQTT"
},
"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": "An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible 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-193 Off-by-one Error"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84",
"refsource": "MISC",
"url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84"
},
{
"name": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062",
"refsource": "MISC",
"url": "https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062"
},
{
"name": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4",
"refsource": "MISC",
"url": "https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4"
},
{
"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"
}
]
},
"source": {
"defect": [
"https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-84"
],
"discovery": "EXTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "e2e69745-5e70-4e92-8431-deb5529a81ad",
"assignerShortName": "zephyr",
"cveId": "CVE-2020-10062",
"datePublished": "2020-06-05T17:37:37.262287Z",
"dateReserved": "2020-03-04T00:00:00",
"dateUpdated": "2024-09-17T00:51:36.140Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2020-10062\",\"sourceIdentifier\":\"vulnerabilities@zephyrproject.org\",\"published\":\"2020-06-05T18:15:12.573\",\"lastModified\":\"2024-11-21T04:54:43.857\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.\"},{\"lang\":\"es\",\"value\":\"Un error por un paso (off-by-one) en el decodificador de longitud de paquetes MQTT del proyecto Zephyr puede resultar en una corrupci\u00f3n de la memoria y una potencial 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-193\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-193\"}]}],\"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-2020-10062\",\"source\":\"vulnerabilities@zephyrproject.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4\",\"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-84\",\"source\":\"vulnerabilities@zephyrproject.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4\",\"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-84\",\"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…