gsd-2021-1817
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-1817",
"description": "A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.",
"id": "GSD-2021-1817",
"references": [
"https://www.suse.com/security/cve/CVE-2021-1817.html",
"https://access.redhat.com/errata/RHSA-2021:1586",
"https://security.archlinux.org/CVE-2021-1817"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-1817"
],
"details": "A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.",
"id": "GSD-2021-1817",
"modified": "2023-12-13T01:23:23.505415Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2021-1817",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "iOS and iPadOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "14.5"
}
]
}
},
{
"product_name": "tvOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "14.5"
}
]
}
},
{
"product_name": "watchOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "7.4"
}
]
}
},
{
"product_name": "macOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "11.3"
}
]
}
}
]
},
"vendor_name": "Apple"
}
]
}
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}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Processing maliciously crafted web content may lead to arbitrary code execution"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/en-us/HT212317",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212317"
},
{
"name": "https://support.apple.com/en-us/HT212323",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212323"
},
{
"name": "https://support.apple.com/en-us/HT212324",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212324"
},
{
"name": "https://support.apple.com/en-us/HT212325",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212325"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "14.5",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "14.5",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "11.3",
"versionStartIncluding": "11.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "14.5",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "7.4",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
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"ID": "CVE-2021-1817"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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{
"lang": "en",
"value": "A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.apple.com/en-us/HT212317",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://support.apple.com/en-us/HT212317"
},
{
"name": "https://support.apple.com/en-us/HT212325",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://support.apple.com/en-us/HT212325"
},
{
"name": "https://support.apple.com/en-us/HT212323",
"refsource": "MISC",
"tags": [
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],
"url": "https://support.apple.com/en-us/HT212323"
},
{
"name": "https://support.apple.com/en-us/HT212324",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://support.apple.com/en-us/HT212324"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2021-09-16T17:47Z",
"publishedDate": "2021-09-08T15:15Z"
}
}
}
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