gsd-2021-1844
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-1844",
"description": "A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.",
"id": "GSD-2021-1844",
"references": [
"https://www.suse.com/security/cve/CVE-2021-1844.html",
"https://www.debian.org/security/2021/dsa-4923",
"https://access.redhat.com/errata/RHSA-2021:4381",
"https://ubuntu.com/security/CVE-2021-1844",
"https://advisories.mageia.org/CVE-2021-1844.html",
"https://security.archlinux.org/CVE-2021-1844",
"https://linux.oracle.com/cve/CVE-2021-1844.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-1844"
],
"details": "A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.",
"id": "GSD-2021-1844",
"modified": "2023-12-13T01:23:23.781056Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "product-security@apple.com",
"ID": "CVE-2021-1844",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
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{
"product": {
"product_data": [
{
"product_name": "macOS",
"version": {
"version_data": [
{
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"version_value": "11.2"
}
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}
},
{
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}
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}
},
{
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"version": {
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{
"version_affected": "\u003c",
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}
]
}
},
{
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}
]
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"value": "Processing maliciously crafted web content may lead to arbitrary code execution"
}
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},
"references": {
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{
"name": "https://support.apple.com/en-us/HT212220",
"refsource": "MISC",
"url": "https://support.apple.com/en-us/HT212220"
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},
{
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{
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"url": "https://support.apple.com/en-us/HT212223"
},
{
"name": "FEDORA-2021-864dc37032",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/"
},
{
"name": "https://support.apple.com/kb/HT212323",
"refsource": "CONFIRM",
"url": "https://support.apple.com/kb/HT212323"
},
{
"name": "20210427 APPLE-SA-2021-04-26-6 tvOS 14.5",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2021/Apr/55"
},
{
"name": "DSA-4923",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2021/dsa-4923"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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{
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"cpe_name": [],
"versionEndExcluding": "14.4.1",
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},
{
"cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "7.3.2",
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{
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{
"cpe23Uri": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*",
"cpe_name": [],
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{
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"cpe_name": [],
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"operator": "OR"
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{
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"cpe_match": [
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"cve": {
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}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
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"value": "CWE-787"
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},
"references": {
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"refsource": "MISC",
"tags": [
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{
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"tags": [
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"url": "https://support.apple.com/en-us/HT212221"
},
{
"name": "FEDORA-2021-864dc37032",
"refsource": "FEDORA",
"tags": [
"Mailing List",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/"
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],
"url": "https://www.debian.org/security/2021/dsa-4923"
}
]
}
},
"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": "2023-01-09T16:41Z",
"publishedDate": "2021-04-02T19:15Z"
}
}
}
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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.