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 23 of 28
CVE-2020-36228HIGHCVSS 7.5v11.42021-05-24
CVE-2020-36228 [HIGH] CVE-2020-36228: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2020-36228 Component: CVE-2020-36228
apple
CVE-2021-30704HIGHCVSS 7.8v11.42021-05-24
CVE-2021-30704 [HIGH] CVE-2021-30704: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30704 Component: Kernel Impact: An application may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved state management.
apple
CVE-2020-36223HIGHCVSS 7.5v11.42021-05-24
CVE-2020-36223 [HIGH] CVE-2020-36223: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2020-36223 Component: CVE-2020-36223
apple
CVE-2021-30749HIGHCVSS 8.8v11.42021-05-24
CVE-2021-30749 [HIGH] CVE-2021-30749: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30749 Component: WebKit Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling.
apple
CVE-2021-30735HIGHCVSS 7.8v11.42021-05-24
CVE-2021-30735 [HIGH] CVE-2021-30735: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30735 Component: Graphics Drivers Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved bounds checking.
apple
CVE-2021-30715HIGHCVSS 7.5v11.42021-05-24
CVE-2021-30715 [HIGH] CVE-2021-30715: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30715 Component: Kernel Impact: Processing a maliciously crafted message may lead to a denial of service Description: A logic issue was addressed with improved state management.
apple
CVE-2021-30726HIGHCVSS 7.8v11.42021-05-24
CVE-2021-30726 [HIGH] CVE-2021-30726: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30726 Component: Intel Graphics Driver Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved bounds checking.
apple
CVE-2021-30736HIGHCVSS 7.8v11.42021-05-24
CVE-2021-30736 [HIGH] CVE-2021-30736: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30736 Component: Kernel Impact: An application may be able to execute arbitrary code with kernel privileges Description: A buffer overflow was addressed with improved size validation.
apple
CVE-2021-30677HIGHCVSS 8.8v11.42021-05-24
CVE-2021-30677 [HIGH] CVE-2021-30677: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30677 Component: LaunchServices Impact: A malicious application may be able to break out of its sandbox Description: This issue was addressed with improved environment sanitization.
apple
CVE-2021-30683HIGHCVSS 7.8v11.42021-05-24
CVE-2021-30683 [HIGH] CVE-2021-30683: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30683 Component: Heimdal Impact: A malicious application could execute arbitrary code leading to compromise of user information Description: A use after free issue was addressed with improved memory management.
apple
CVE-2020-36225HIGHCVSS 7.5v11.42021-05-24
CVE-2020-36225 [HIGH] CVE-2020-36225: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2020-36225 Component: CVE-2020-36225
apple
CVE-2021-30734HIGHCVSS 8.8v11.42021-05-24
CVE-2021-30734 [HIGH] CVE-2021-30734: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30734 Component: WebKit Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling.
apple
CVE-2021-30733MEDIUMCVSS 5.5v11.42021-05-24
CVE-2021-30733 [MEDIUM] CVE-2021-30733: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30733 Component: CoreText Impact: An out-of-bounds read was addressed with improved input validation Description: Processing a maliciously crafted font may result in the disclosure of process memory.
apple
CVE-2021-30687MEDIUMCVSS 5.5v11.42021-05-24
CVE-2021-30687 [MEDIUM] CVE-2021-30687: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30687 Component: ImageIO Impact: Processing a maliciously crafted image may lead to disclosure of user information Description: An out-of-bounds read was addressed with improved bounds checking.
apple
CVE-2021-30753MEDIUMCVSS 5.5v11.42021-05-24
CVE-2021-30753 [MEDIUM] CVE-2021-30753: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30753 Component: CoreText Impact: An out-of-bounds read was addressed with improved input validation Description: Processing a maliciously crafted font may result in the disclosure of process memory.
apple
CVE-2021-30695MEDIUMCVSS 5.5v11.42021-05-24
CVE-2021-30695 [MEDIUM] CVE-2021-30695: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30695 Component: Model I/O Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved bounds checking.
apple
CVE-2021-30691MEDIUMCVSS 5.5v11.42021-05-24
CVE-2021-30691 [MEDIUM] CVE-2021-30691: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30691 Component: Model I/O Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An information disclosure issue was addressed with improved state management.
apple
CVE-2021-30727MEDIUMCVSS 5.5v11.42021-05-24
CVE-2021-30727 [MEDIUM] CVE-2021-30727: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30727 Component: Crash Reporter Impact: A malicious application may be able to modify protected parts of the file system Description: A logic issue was addressed with improved state management.
apple
CVE-2021-30706MEDIUMCVSS 5.5v11.42021-05-24
CVE-2021-30706 [MEDIUM] CVE-2021-30706: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30706 Component: ImageIO Impact: This issue was addressed with improved checks Description: Processing a maliciously crafted image may lead to disclosure of user information.
apple
CVE-2021-30673MEDIUMCVSS 5.5v11.42021-05-24
CVE-2021-30673 [MEDIUM] CVE-2021-30673: macOS Big Sur 11.4 Apple Security Update: About the security content of macOS Big Sur 11.4 Product: macOS Big Sur Version: 11.4 CVE: CVE-2021-30673 Component: Dock Impact: A malicious application may be able to access a user's call history Description: An access issue was addressed with improved access restrictions.
apple