gsd-2021-30818
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-30818",
"description": "A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.",
"id": "GSD-2021-30818",
"references": [
"https://www.suse.com/security/cve/CVE-2021-30818.html",
"https://linux.oracle.com/cve/CVE-2021-30818.html",
"https://access.redhat.com/errata/RHSA-2022:1777"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-30818"
],
"details": "A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.",
"id": "GSD-2021-30818",
"modified": "2023-12-13T01:23:31.365326Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2021-30818",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "iOS and iPadOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "14.8"
}
]
}
},
{
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"version": {
"version_data": [
{
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}
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}
},
{
"product_name": "tvOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
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}
]
}
},
{
"product_name": "Safari",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "15"
}
]
}
},
{
"product_name": "watchOS",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "8"
}
]
}
}
]
},
"vendor_name": "Apple"
}
]
}
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"data_format": "MITRE",
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"data_version": "4.0",
"description": {
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{
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"value": "A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution."
}
]
},
"problemtype": {
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"lang": "eng",
"value": "Processing maliciously crafted web content may lead to arbitrary code execution"
}
]
}
]
},
"references": {
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"name": "https://support.apple.com/en-us/HT212807",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212807"
},
{
"name": "https://support.apple.com/en-us/HT212814",
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"url": "https://support.apple.com/en-us/HT212814"
},
{
"name": "https://support.apple.com/en-us/HT212819",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212819"
},
{
"name": "https://support.apple.com/en-us/HT212815",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212815"
},
{
"name": "https://support.apple.com/en-us/HT212816",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212816"
},
{
"name": "https://support.apple.com/kb/HT212869",
"refsource": "CONFIRM",
"url": "https://support.apple.com/kb/HT212869"
},
{
"name": "[oss-security] 20211220 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0007",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2021/12/20/6"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "15.0",
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},
{
"cpe23Uri": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
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},
{
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"cpe_name": [],
"versionEndExcluding": "12.0.1",
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},
{
"cpe23Uri": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "15.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.0",
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}
],
"operator": "OR"
}
]
},
"cve": {
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"ID": "CVE-2021-30818"
},
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"description": {
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}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
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"value": "CWE-843"
}
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]
},
"references": {
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{
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"refsource": "MISC",
"tags": [
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],
"url": "https://support.apple.com/en-us/HT212819"
},
{
"name": "https://support.apple.com/en-us/HT212807",
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],
"url": "https://support.apple.com/en-us/HT212807"
},
{
"name": "https://support.apple.com/en-us/HT212815",
"refsource": "MISC",
"tags": [
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],
"url": "https://support.apple.com/en-us/HT212815"
},
{
"name": "https://support.apple.com/en-us/HT212816",
"refsource": "MISC",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"url": "https://support.apple.com/en-us/HT212816"
},
{
"name": "https://support.apple.com/en-us/HT212814",
"refsource": "MISC",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"url": "https://support.apple.com/en-us/HT212814"
},
{
"name": "https://support.apple.com/kb/HT212869",
"refsource": "CONFIRM",
"tags": [
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],
"url": "https://support.apple.com/kb/HT212869"
},
{
"name": "[oss-security] 20211220 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0007",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2021/12/20/6"
}
]
}
},
"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": "2021-12-21T19:48Z",
"publishedDate": "2021-10-28T19:15Z"
}
}
}
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- 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.