ghsa-79qq-9x66-f5r5
Vulnerability from github
Published
2022-05-24 19:13
Modified
2024-05-16 03:30
Severity ?
Details
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
{ "affected": [], "aliases": [ "CVE-2021-30661" ], "database_specific": { "cwe_ids": [ "CWE-416" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-09-08T15:15:00Z", "severity": "HIGH" }, "details": "A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..", "id": "GHSA-79qq-9x66-f5r5", "modified": "2024-05-16T03:30:44Z", "published": "2022-05-24T19:13:29Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30661" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212317" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212318" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212323" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212324" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212325" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212341" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
- 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.