CVEs published in April 2021
1,956 vulnerabilities, 217 critical, 16 exploited.
- apple icloud, ipados, macos +5 more +7 moreAn out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS...7.8 High
- apple icloud, ipados, macos +5 more +7 moreAn out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS...7.8 High
- apple macos, mac os x +1 moreThis issue was addressed with improved entitlements. This issue is fixed in macOS Big Sur 11.1,...7.8 High
- apple ipados, macos, tvos +4 more +6 moreAn out-of-bounds read was addressed with improved input validation. This issue is fixed in...5.5 Medium
- apple macos, mac os x +1 moreA memory corruption issue was addressed with improved input validation. This issue is fixed in...7.8 High
- apple icloud, ipados, macos +5 more +7 moreAn out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in...7.8 High
- apple ipados, macos, tvos +3 more +5 moreThis issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2,...7.8 High
- apple ipados, ios and ipados, iphone os +2 moreA logic issue was addressed with improved state management. This issue is fixed in iOS 14.3 and...5.5 Medium
- apple ipados, macos, tvos +4 more +6 moreAn out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS...5.5 Medium
- apple ipados, macos, tvos +4 more +6 moreAn out-of-bounds read was addressed with improved input validation. This issue is fixed in...5.5 Medium
- apple macos, mac os x +1 moreThis issue was addressed with improved checks to prevent unauthorized actions. This issue is...5.5 Medium
- apple macos, mac os x +1 moreAn out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in...7.8 High
- apple ipados, macos, tvos +4 more +6 moreAn out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in...7.8 High
- apple macos, mac os x +1 moreAn out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS...7.8 High
- apple ios, ipados, watchos +2 more +4 moreThis issue was addressed with improved checks. This issue is fixed in watchOS 6.3, iOS 12.5, iOS...7.8 High
- apple ipados, macos, tvos +4 more +6 moreAn information disclosure issue was addressed with improved state management. This issue is fixed...5.5 Medium
- apple macos, mac os x +1 moreA memory corruption issue was addressed with improved input validation. This issue is fixed in...7.8 High
- apple macos, tvos, watchos +3 more +5 moreA memory corruption issue existed in the processing of font files. This issue was addressed with...7.8 High
- apple macos, mac os x +1 moreAn integer overflow was addressed with improved input validation. This issue is fixed in macOS...7.8 High
- apple macos, mac os x +1 moreA logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur...7.8 High
- apple macos, tvos, watchos +3 more +5 moreA memory corruption issue existed in the processing of font files. This issue was addressed with...7.8 High
- apple macosA validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.1,...7.8 High
- apple macosThis issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.1,...7.8 High
- apple macos, mac os x +1 moreA logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur...5.5 Medium
- apple icloud, ipados, macos +5 more +7 moreA memory corruption issue was addressed with improved input validation. This issue is fixed in...7.8 High
- apple macos, mac os x +1 moreAn out-of-bounds read issue existed that led to the disclosure of kernel memory. This was...7.1 High
- apple ipados, macos, tvos +4 more +6 moreAn out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS...7.8 High
- apple ipados, macos, tvos +4 more +6 moreA memory corruption issue existed in the processing of font files. This issue was addressed with...7.8 High
- apple ipados, macos, tvos +4 more +6 moreA logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur...7.8 High
- apple ipados, macos, tvos +4 more +6 moreAn out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS...7.8 High
- apple ipados, macos, tvos +4 more +6 moreMultiple issues were addressed with improved logic. This issue is fixed in iOS 14.2 and iPadOS 14...6.3 Medium
- apple macos, mac os x +1 moreA race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur...7.0 High
- apple ipados, macos, tvos +4 more +6 moreA use after free issue was addressed with improved memory management. This issue is fixed in...8.8 High
- apple ipados, macos, tvos +4 more +6 moreAn out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS...7.8 High
- apple macos, mac os x +1 moreA memory corruption issue was addressed with improved input validation. This issue is fixed in...7.8 High
- apple macos, mac os x +1 moreA memory corruption issue was addressed with improved input validation. This issue is fixed in...7.8 High
- apple macosA logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.1...6.3 Medium
- apple macos, mac os x +1 moreAn out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS...7.8 High
- apple macosA memory corruption issue was addressed with improved memory handling. This issue is fixed in...7.8 High
- apple ipados, macos, tvos +3 more +5 moreA use after free issue was addressed with improved memory management. This issue is fixed in iOS...7.8 High
- apple macosAn issue existed in screen sharing. This issue was addressed with improved state management. This...6.5 Medium
- apple ipados, macos, tvos +4 more +6 moreA use after free issue was addressed with improved memory management. This issue is fixed in...7.8 High
- apple macos, mac os x +1 moreAn out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in...7.8 High
- apple macos, mac os x +1 moreAn out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in...7.8 High
- apple macos, macos server +1 moreAn issue existed in the parsing of URLs. This issue was addressed with improved input validation....6.1 Medium
- github enterprise serverImproper access control in GitHub Enterprise Server leading to unauthorized read access to private repository metadata6.5 Medium
- apple ipados, macos, tvos +4 more +6 moreThis issue was addressed with improved setting propagation. This issue is fixed in macOS Big Sur...4.5 Medium
- apple macosA logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.0...5.5 Medium
- apple icloud, ipados, macos +5 more +7 moreA use after free issue was addressed with improved memory management. This issue is fixed in iOS...7.8 High
- apple ipados, macos, tvos +4 more +6 moreAn out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS...7.8 High
- Show moreLoading…