gsd-2021-30851
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-30851", "description": "A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.", "id": "GSD-2021-30851", "references": [ "https://www.suse.com/security/cve/CVE-2021-30851.html", "https://www.debian.org/security/2021/dsa-4996", "https://www.debian.org/security/2021/dsa-4995", "https://ubuntu.com/security/CVE-2021-30851", "https://advisories.mageia.org/CVE-2021-30851.html", "https://security.archlinux.org/CVE-2021-30851", "https://linux.oracle.com/cve/CVE-2021-30851.html", "https://access.redhat.com/errata/RHSA-2022:1777" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-30851" ], "details": "A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.", "id": "GSD-2021-30851", "modified": "2023-12-13T01:23:30.643045Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "product-security@apple.com", "ID": "CVE-2021-30851", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "iOS and iPadOS", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "15" } ] } }, { "product_name": "tvOS", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "15" } ] } }, { "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" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Processing maliciously crafted web content may lead to code execution" } ] } ] }, "references": { "reference_data": [ { "name": "https://support.apple.com/en-us/HT212814", "refsource": "MISC", "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": "DSA-4995", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2021/dsa-4995" }, { "name": "DSA-4996", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2021/dsa-4996" }, { "name": "[oss-security] 20211031 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2021/10/31/1" }, { "name": "FEDORA-2021-131360fa9a", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ON5SDVVPVPCAGFPW2GHYATZVZYLPW2L4/" }, { "name": "FEDORA-2021-483d896d1d", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H6MGXCX7P5AHWOQ6IRT477UKT7IS4DAD/" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "8.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "15.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "15.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "15.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "15.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "12.0.1", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:macos:12.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-30851" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-787" } ] } ] }, "references": { "reference_data": [ { "name": "https://support.apple.com/en-us/HT212814", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://support.apple.com/en-us/HT212814" }, { "name": "https://support.apple.com/en-us/HT212815", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://support.apple.com/en-us/HT212815" }, { "name": "https://support.apple.com/en-us/HT212816", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://support.apple.com/en-us/HT212816" }, { "name": "https://support.apple.com/en-us/HT212819", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://support.apple.com/en-us/HT212819" }, { "name": "FEDORA-2021-131360fa9a", "refsource": "FEDORA", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ON5SDVVPVPCAGFPW2GHYATZVZYLPW2L4/" }, { "name": "[oss-security] 20211031 Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2021/10/31/1" }, { "name": "DSA-4996", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2021/dsa-4996" }, { "name": "DSA-4995", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2021/dsa-4995" }, { "name": "FEDORA-2021-483d896d1d", "refsource": "FEDORA", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H6MGXCX7P5AHWOQ6IRT477UKT7IS4DAD/" }, { "name": "https://support.apple.com/kb/HT212869", "refsource": "CONFIRM", "tags": [ "Vendor Advisory" ], "url": "https://support.apple.com/kb/HT212869" } ] } }, "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": "2021-08-24T19:15Z" } } }
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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.