Apple Macos Big Sur vulnerabilities

555 known vulnerabilities affecting apple/macos_big_sur.

Total CVEs
555
CISA KEV
19
actively exploited
Public exploits
4
Exploited in wild
19
Severity breakdown
CRITICAL31HIGH291MEDIUM214LOW18UNKNOWN1

Vulnerabilities

Page 20 of 28
CVE-2021-30859HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30859 [HIGH] CVE-2021-30859: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30859 Component: Kernel Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A type confusion issue was addressed with improved state handling.
apple
CVE-2021-30830HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30830 [HIGH] CVE-2021-30830: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30830 Component: Kernel Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling.
apple
CVE-2021-30841HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30841 [HIGH] CVE-2021-30841: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30841 Component: FontParser Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks.
apple
CVE-2021-30843HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30843 [HIGH] CVE-2021-30843: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30843 Component: FontParser Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks.
apple
CVE-2021-30858HIGHCVSS 8.8KEVv11.62021-09-13
CVE-2021-30858 [HIGH] CVE-2021-30858: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30858 Component: WebKit Impact: 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. Description: A use after free issue was addressed with improved memory management.
apple
CVE-2021-30933HIGHCVSS 7.0v11.62021-09-13
CVE-2021-30933 [HIGH] CVE-2021-30933: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30933 Component: Graphics Drivers Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved state handling.
apple
CVE-2021-30847HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30847 [HIGH] CVE-2021-30847: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30847 Component: ImageIO Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks.
apple
CVE-2021-30832HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30832 [HIGH] CVE-2021-30832: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30832 Component: CVMS Impact: A local attacker may be able to elevate their privileges Description: A memory corruption issue was addressed with improved state management.
apple
CVE-2021-30838HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30838 [HIGH] CVE-2021-30838: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30838 Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A memory corruption issue was addressed with improved memory handling.
apple
CVE-2021-30835HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30835 [HIGH] CVE-2021-30835: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30835 Component: ImageIO Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks.
apple
CVE-2021-30928HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30928 [HIGH] CVE-2021-30928: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30928 Component: CoreGraphics Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation.
apple
CVE-2021-30842HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30842 [HIGH] CVE-2021-30842: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30842 Component: FontParser Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks.
apple
CVE-2021-31010HIGHCVSS 7.5KEVv11.62021-09-13
CVE-2021-31010 [HIGH] CVE-2021-31010: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-31010 Component: Core Telephony Impact: A sandboxed process may be able to circumvent sandbox restrictions. Apple was aware of a report that this issue may have been actively exploited at the time of release. Description: A deserialization issue was addressed through improved validation.
apple
CVE-2021-30827HIGHCVSS 7.8v11.62021-09-13
CVE-2021-30827 [HIGH] CVE-2021-30827: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30827 Component: CUPS Impact: A local attacker may be able to elevate their privileges Description: A permissions issue existed. This issue was addressed with improved permission validation.
apple
CVE-2021-30864HIGHCVSS 8.6v11.62021-09-13
CVE-2021-30864 [HIGH] CVE-2021-30864: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30864 Component: LaunchServices Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved state management.
apple
CVE-2021-30850MEDIUMCVSS 5.5v11.62021-09-13
CVE-2021-30850 [MEDIUM] CVE-2021-30850: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30850 Component: Sandbox Impact: A user may gain access to protected parts of the file system Description: An access issue was addressed with improved access restrictions.
apple
CVE-2021-30811MEDIUMCVSS 5.5v11.62021-09-13
CVE-2021-30811 [MEDIUM] CVE-2021-30811: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30811 Component: AppleMobileFileIntegrity Impact: A local attacker may be able to read sensitive information Description: This issue was addressed with improved checks.
apple
CVE-2021-30819MEDIUMCVSS 5.5v11.62021-09-13
CVE-2021-30819 [MEDIUM] CVE-2021-30819: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-30819 Component: CVE-2021-30819
apple
CVE-2021-22925MEDIUMCVSS 5.3v11.62021-09-13
CVE-2021-22925 [MEDIUM] CVE-2021-22925: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2021-22925 Component: CUPS Impact: A local user may be able to execute arbitrary files Description: A URI parsing issue was addressed with improved parsing.
apple
CVE-2013-0340MEDIUMCVSS 6.8v11.62021-09-13
CVE-2013-0340 [MEDIUM] CVE-2013-0340: macOS Big Sur 11.6 Apple Security Update: About the security content of macOS Big Sur 11.6 Product: macOS Big Sur Version: 11.6 CVE: CVE-2013-0340 Component: LaunchServices Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved state management.
apple
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