Showing 25 vulnerabilities on this page for Security Update - Catalina

Signals CISA KEV Ransomware Nuclei
Apple vulnerability results
VulnerabilityTitle and contextCVSSEPSSPoCsSignalsSTIX action

A type confusion issue was addressed with improved state handling. This issue is fixed in Security Update 2022-003 Catalina, macOS Monterey 12.3, macOS Big Sur 11.6.5. An application may be able to execute arbitrary code with kernel privileges.

CWE-843Aug 14, 2023
CVSS7.8v3.1EPSS0.233%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4. An attacker may be able to cause unexpected application termination or arbitrary code execution.

CWE-190May 26, 2022
CVSS9.8v3.1EPSS2%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to execute arbitrary code with kernel privileges.

CWE-125May 26, 2022
CVSS7.8v3.1EPSS1.04%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A memory corruption issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to execute arbitrary code with kernel privileges.

CWE-787May 26, 2022
CVSS7.8v3.1EPSS1.02%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A memory corruption issue was addressed with improved memory handling. This issue is fixed in Security Update 2022-004 Catalina, macOS Big Sur 11.6.6. An application may be able to execute arbitrary code with kernel privileges.

CWE-787May 26, 2022
CVSS7.8v3.1EPSS0.902%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. An application may be able to execute arbitrary code with kernel privileges.

CWE-787May 26, 2022
CVSS7.8v3.1EPSS0.995%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

This issue was addressed with improved environment sanitization. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to break out of its sandbox.

May 26, 2022
CVSS6.3v3.1EPSS0.787%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A memory corruption issue was addressed with improved input validation. This issue is fixed in iTunes 12.12.4 for Windows, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, macOS Big Sur 11.6.6, macOS Monterey 12.4. Processing a maliciously crafted image may lead to arbitrary code execution.

CWE-787May 26, 2022
CVSS7.8v3.1EPSS1.72%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. Processing maliciously crafted web content may lead to arbitrary code execution.

CWE-787May 26, 2022
CVSS8.8v3.1EPSS1.44%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

This issue was addressed by removing the vulnerable code. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to bypass Privacy preferences.

May 26, 2022
CVSS5.5v3.1EPSS0.702%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

This issue was addressed with improved entitlements. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to access restricted files.

May 26, 2022
CVSS5.5v3.1EPSS0.898%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

This issue was addressed with improved entitlements. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4. A malicious application may be able to modify protected parts of the file system.

May 26, 2022
CVSS5.5v3.1EPSS0.592%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A memory initialization issue was addressed. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to gain root privileges.

CWE-665May 26, 2022
CVSS7.8v3.1EPSS0.795%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A memory initialization issue was addressed. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to gain root privileges.

CWE-665May 26, 2022
CVSS7.8v3.1EPSS0.852%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to execute arbitrary code with kernel privileges.

CWE-787May 26, 2022
CVSS7.8v3.1EPSS1.16%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. An application may be able to gain elevated privileges.

CWE-787May 26, 2022
CVSS7.8v3.1EPSS0.847%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An out-of-bounds read issue was addressed with improved bounds checking. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory.

CWE-125May 26, 2022
CVSS7.1v3.1EPSS0.959%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory.

CWE-125May 26, 2022
CVSS7.1v3.1EPSS1.07%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, watchOS 8, Security Update 2021-007 Catalina. Processing a malicious audio file may result in unexpected application termination or arbitrary code execution.

Oct 28, 2021
CVSS7.8v3.1EPSS1.05%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A race condition was addressed with additional validation. This issue is fixed in Security Update 2021-005 Catalina. Mounting a maliciously crafted NFS network share may lead to arbitrary code execution with system privileges.

CWE-362Oct 19, 2021
CVSS7.5v3.1EPSS1.09%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

This issue was addressed with improved checks. This issue is fixed in Security Update 2021-005 Catalina, iTunes 12.12 for Windows, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing a maliciously crafted image may lead to arbitrary code execution.

Oct 19, 2021
CVSS7.8v3.1EPSS3.09%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Processing a maliciously crafted font file may lead to arbitrary code execution.

Sep 8, 2021
CVSS7.8v3.1EPSS1.28%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution.

CWE-200Sep 8, 2021
CVSS7.8v3.1EPSS1.2%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.

CWE-125Sep 8, 2021
CVSS7.8v3.1EPSS1.25%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges.

Sep 8, 2021
CVSS9.8v3.1EPSS3.06%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX