CVE-2021-1789
- Source
- https://cve.org/CVERecord?id=CVE-2021-1789
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-1789.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-1789
- Downstream
- Related
- Published
- 2021-04-02T18:15:21.747Z
- Modified
- 2026-03-15T22:36:45.838270Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.
- References
-
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1789
- https://support.apple.com/en-us/HT212146
- https://support.apple.com/en-us/HT212147
- https://support.apple.com/en-us/HT212148
- https://support.apple.com/en-us/HT212149
- https://security.gentoo.org/glsa/202104-03
- https://support.apple.com/en-us/HT212152
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-1789.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.4"
}
]
},
{
"events": [
{
"introduced": "10.14"
},
{
"fixed": "10.14.6"
}
]
},
{
"events": [
{
"introduced": "10.15"
},
{
"fixed": "10.15.7"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.14.6-NA"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.14.6-security_update_2019\\-004"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.14.6-security_update_2019\\-005"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.14.6-security_update_2019\\-006"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.14.6-security_update_2019\\-007"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.14.6-security_update_2020\\-001"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
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}
]
},
{
"events": [
{
"introduced": "0"
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{
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]
},
{
"events": [
{
"introduced": "0"
},
{
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]
},
{
"events": [
{
"introduced": "0"
},
{
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}
]
},
{
"events": [
{
"introduced": "0"
},
{
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}
]
},
{
"events": [
{
"introduced": "0"
},
{
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}
]
},
{
"events": [
{
"introduced": "0"
},
{
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}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.14.6-supplemental_update_2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.15.7-NA"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.15.7-supplemental_update"
}
]
},
{
"events": [
{
"introduced": "11.0"
},
{
"fixed": "11.2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "32"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "33"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.30.6"
}
]
}
]