CVE-2022-3872 (GCVE-0-2022-3872)
Vulnerability from cvelistv5 – Published: 2022-11-07 00:00 – Updated: 2025-05-05 20:23
VLAI?
Summary
An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Severity ?
8.6 (High)
CWE
Assigner
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T01:20:58.804Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-3872",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-05T20:22:40.169551Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-05-05T20:23:42.503Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "QEMU",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Affected: up to latest v7.1.0-rc4"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-193",
"description": "CWE-193",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-12-15T00:00:00.000Z",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"url": "https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html"
},
{
"url": "https://security.netapp.com/advisory/ntap-20221215-0005/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2022-3872",
"datePublished": "2022-11-07T00:00:00.000Z",
"dateReserved": "2022-11-07T00:00:00.000Z",
"dateUpdated": "2025-05-05T20:23:42.503Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"7.1.0\", \"matchCriteriaId\": \"2CA070CC-24AA-4C01-9F0F-95510AAD1FEF\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:qemu:qemu:7.1.0:-:*:*:*:*:*:*\", \"matchCriteriaId\": \"0B7A9793-EF05-47C7-AD2B-608427BA997D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:qemu:qemu:7.1.0:rc0:*:*:*:*:*:*\", \"matchCriteriaId\": \"AF2A5D26-797F-4F48-B155-1369E5383A49\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:qemu:qemu:7.1.0:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"4CAFFA33-3500-4F26-BAA8-5E7361FAB5CC\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:qemu:qemu:7.1.0:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"B01B61C5-2FF3-414E-BFC0-C6629703109E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:qemu:qemu:7.1.0:rc3:*:*:*:*:*:*\", \"matchCriteriaId\": \"3FF10817-AE56-41F7-B9C6-EE1E77137858\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:qemu:qemu:7.1.0:rc4:*:*:*:*:*:*\", \"matchCriteriaId\": \"E44179B6-664C-40AD-865F-7BB2FAD64C39\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.\"}, {\"lang\": \"es\", \"value\": \"Se encontr\\u00f3 un problema de lectura/escritura de uno en uno en el dispositivo SDHCI de QEMU. Ocurre al leer/escribir el registro del Puerto de Datos del B\\u00fafer en sdhci_read_dataport y sdhci_write_dataport, respectivamente, si data_count == block_size. Un invitado malintencionado podr\\u00eda utilizar esta falla para bloquear el proceso QEMU en el host, lo que resultar\\u00eda en una condici\\u00f3n de denegaci\\u00f3n de servicio.\"}]",
"id": "CVE-2022-3872",
"lastModified": "2024-11-21T07:20:24.477",
"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:C/C:N/I:N/A:H\", \"baseScore\": 8.6, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 4.0}]}",
"published": "2022-11-07T21:15:09.610",
"references": "[{\"url\": \"https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Mailing List\", \"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20221215-0005/\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20221215-0005/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"secalert@redhat.com\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-193\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2022-3872\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2022-11-07T21:15:09.610\",\"lastModified\":\"2025-05-05T21:15:46.473\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.\"},{\"lang\":\"es\",\"value\":\"Se encontr\u00f3 un problema de lectura/escritura de uno en uno en el dispositivo SDHCI de QEMU. Ocurre al leer/escribir el registro del Puerto de Datos del B\u00fafer en sdhci_read_dataport y sdhci_write_dataport, respectivamente, si data_count == block_size. Un invitado malintencionado podr\u00eda utilizar esta falla para bloquear el proceso QEMU en el host, lo que resultar\u00eda en una condici\u00f3n de denegaci\u00f3n de servicio.\"}],\"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:C/C:N/I:N/A:H\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-193\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"7.1.0\",\"matchCriteriaId\":\"2CA070CC-24AA-4C01-9F0F-95510AAD1FEF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:7.1.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"0B7A9793-EF05-47C7-AD2B-608427BA997D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:7.1.0:rc0:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF2A5D26-797F-4F48-B155-1369E5383A49\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:7.1.0:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"4CAFFA33-3500-4F26-BAA8-5E7361FAB5CC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:7.1.0:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"B01B61C5-2FF3-414E-BFC0-C6629703109E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:7.1.0:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"3FF10817-AE56-41F7-B9C6-EE1E77137858\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:7.1.0:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"E44179B6-664C-40AD-865F-7BB2FAD64C39\"}]}]}],\"references\":[{\"url\":\"https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20221215-0005/\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20221215-0005/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20221215-0005/\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T01:20:58.804Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 8.6, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-3872\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-05-05T20:22:40.169551Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-05-05T20:23:13.841Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"n/a\", \"product\": \"QEMU\", \"versions\": [{\"status\": \"affected\", \"version\": \"Affected: up to latest v7.1.0-rc4\"}]}], \"references\": [{\"url\": \"https://lists.nongnu.org/archive/html/qemu-devel/2022-11/msg01068.html\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20221215-0005/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhci_read_dataport and sdhci_write_dataport, respectively, if data_count == block_size. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-193\", \"description\": \"CWE-193\"}]}], \"providerMetadata\": {\"orgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"shortName\": \"redhat\", \"dateUpdated\": \"2022-12-15T00:00:00.000Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2022-3872\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-05T20:23:42.503Z\", \"dateReserved\": \"2022-11-07T00:00:00.000Z\", \"assignerOrgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"datePublished\": \"2022-11-07T00:00:00.000Z\", \"assignerShortName\": \"redhat\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…