Vulnerability Description
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 15.1 |
| Apple | Iphone Os | < 15.1 |
| Apple | Macos | < 12.0.1 |
| Apple | Tvos | < 15.1 |
| Apple | Watchos | < 8.1 |
| Fedoraproject | Fedora | 34 |
| Debian | Debian Linux | 10.0 |
References
- http://www.openwall.com/lists/oss-security/2021/12/20/6
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://support.apple.com/en-us/HT212867
- https://support.apple.com/en-us/HT212869
- https://support.apple.com/en-us/HT212874
- https://support.apple.com/en-us/HT212876
- https://www.debian.org/security/2021/dsa-5030
- https://www.debian.org/security/2021/dsa-5031
- http://www.openwall.com/lists/oss-security/2021/12/20/6
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://support.apple.com/en-us/HT212867
- https://support.apple.com/en-us/HT212869
- https://support.apple.com/en-us/HT212874
FAQ
What is CVE-2021-30887?
CVE-2021-30887 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may l...
How severe is CVE-2021-30887?
CVE-2021-30887 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-30887?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Macos, Apple Tvos, Apple Watchos.