gsd-2021-30848
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-30848",
"description": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.",
"id": "GSD-2021-30848",
"references": [
"https://www.suse.com/security/cve/CVE-2021-30848.html",
"https://advisories.mageia.org/CVE-2021-30848.html",
"https://security.archlinux.org/CVE-2021-30848",
"https://linux.oracle.com/cve/CVE-2021-30848.html",
"https://access.redhat.com/errata/RHSA-2022:1777",
"https://packetstormsecurity.com/files/cve/CVE-2021-30848"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-30848"
],
"details": "A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.",
"id": "GSD-2021-30848",
"modified": "2023-12-13T01:23:30.888413Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2021-30848",
"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": [
{
"version_affected": "\u003c",
"version_value": "15"
}
]
}
},
{
"product_name": "Safari",
"version": {
"version_data": [
{
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}
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}
}
]
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}
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"value": "Processing maliciously crafted web content may lead to 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"
},
{
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},
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"url": "https://support.apple.com/en-us/HT212816"
},
{
"name": "[oss-security] 20211026 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2021/10/26/9"
},
{
"name": "[oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2021/10/27/1"
},
{
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"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2021/10/27/2"
},
{
"name": "20211027 APPLE-SA-2021-10-26-8 Additional information for APPLE-SA-2021-09-20-5 Safari 15",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2021/Oct/60"
},
{
"name": "20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2021/Oct/61"
},
{
"name": "[oss-security] 20211027 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2021/10/27/4"
},
{
"name": "https://support.apple.com/kb/HT212869",
"refsource": "CONFIRM",
"url": "https://support.apple.com/kb/HT212869"
}
]
}
},
"nvd.nist.gov": {
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"nodes": [
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"cpe_match": [
{
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"cpe_name": [],
"versionEndExcluding": "15.0",
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},
{
"cpe23Uri": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "14.8",
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},
{
"cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "14.8",
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{
"cpe23Uri": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
"cpe_name": [],
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"operator": "OR"
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"problemtype": {
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"value": "CWE-787"
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"references": {
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"tags": [
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},
{
"name": "https://support.apple.com/en-us/HT212816",
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"tags": [
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"url": "https://support.apple.com/en-us/HT212816"
},
{
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],
"url": "https://support.apple.com/en-us/HT212814"
},
{
"name": "[oss-security] 20211026 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006",
"refsource": "MLIST",
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{
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{
"name": "20211027 APPLE-SA-2021-10-26-8 Additional information for APPLE-SA-2021-09-20-5 Safari 15",
"refsource": "FULLDISC",
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"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
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}
]
}
},
"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": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2021-11-23T20:19Z",
"publishedDate": "2021-10-19T14:15Z"
}
}
}
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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.
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- 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.