ghsa-4ccr-c6hg-r7x3
Vulnerability from github
Published
2022-05-24 19:13
Modified
2023-01-09 18:30
Severity ?
Details
An integer overflow was addressed through improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.
{ "affected": [], "aliases": [ "CVE-2021-30760" ], "database_specific": { "cwe_ids": [ "CWE-190" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-09-08T14:15:00Z", "severity": "HIGH" }, "details": "An integer overflow was addressed through improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.", "id": "GHSA-4ccr-c6hg-r7x3", "modified": "2023-01-09T18:30:28Z", "published": "2022-05-24T19:13:46Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30760" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212600" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212601" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212602" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212603" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212604" }, { "type": "WEB", "url": "https://support.apple.com/en-us/HT212605" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/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.