Apple macOS vulnerabilities

3,139 known vulnerabilities affecting apple/mac_os_x.

Total CVEs
3,139
CISA KEV
26
actively exploited
Public exploits
277
Exploited in wild
28
Severity breakdown
CRITICAL302HIGH1409MEDIUM1236LOW192

Vulnerabilities

Page 37 of 157
CVE-2020-3829HIGHCVSS 7.8fixed in 10.15.32020-02-27
CVE-2020-3829 [HIGH] CWE-125 CVE-2020-3829: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.3.1 An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to gain elevated privileges.
nvd
CVE-2020-3826HIGHCVSS 7.8fixed in 10.15.32020-02-27
CVE-2020-3826 [HIGH] CWE-125 CVE-2020-3826: An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.3. An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing a maliciously crafted image may lead to arbitrary code execution.
nvd
CVE-2020-3871HIGHCVSS 7.8fixed in 10.15.32020-02-27
CVE-2020-3871 [HIGH] CWE-787 CVE-2020-3871: A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.3. An application may be able to execute arbitrary code with kernel privileges.
nvd
CVE-2020-3846HIGHCVSS 8.8fixed in 10.15.32020-02-27
CVE-2020-3846 [HIGH] CWE-20 CVE-2020-3846: A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code executi
nvd
CVE-2020-3845HIGHCVSS 7.8fixed in 10.15.32020-02-27
CVE-2020-3845 [HIGH] CWE-787 CVE-2020-3845: A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.3. An application may be able to execute arbitrary code with system privileges.
nvd
CVE-2020-3875MEDIUMCVSS 5.5fixed in 10.15.32020-02-27
CVE-2020-3875 [MEDIUM] CWE-125 CVE-2020-3875: A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 13.3.1 A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to read restricted memory.
nvd
CVE-2020-3839MEDIUMCVSS 5.5fixed in 10.15.32020-02-27
CVE-2020-3839 [MEDIUM] CWE-20 CVE-2020-3839: A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Cata A validation issue was addressed with improved input sanitization. This issue is fixed in macOS Catalina 10.15.3. An application may be able to read restricted memory.
nvd
CVE-2020-3836MEDIUMCVSS 5.5fixed in 10.15.32020-02-27
CVE-2020-3836 [MEDIUM] CVE-2020-3836: An access issue was addressed with improved memory management. This issue is fixed in iOS 13.3.1 and An access issue was addressed with improved memory management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. A malicious application may be able to determine kernel memory layout.
nvd
CVE-2020-3866MEDIUMCVSS 5.5fixed in 10.15.32020-02-27
CVE-2020-3866 [MEDIUM] CVE-2020-3866: This was addressed with additional checks by Gatekeeper on files mounted through a network share. Th This was addressed with additional checks by Gatekeeper on files mounted through a network share. This issue is fixed in macOS Catalina 10.15.3. Searching for and opening a file from an attacker controlled NFS mount may bypass Gatekeeper.
nvd
CVE-2020-3835MEDIUMCVSS 4.4fixed in 10.15.32020-02-27
CVE-2020-3835 [MEDIUM] CWE-59 CVE-2020-3835: A validation issue existed in the handling of symlinks. This issue was addressed with improved valid A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.3. A malicious application may be able to access restricted files.
nvd
CVE-2020-3872MEDIUMCVSS 5.5fixed in 10.15.32020-02-27
CVE-2020-3872 [MEDIUM] CWE-665 CVE-2020-3872: A memory initialization issue was addressed with improved memory handling. This issue is fixed in iO A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to read restricted memory.
nvd
CVE-2020-3830LOWCVSS 3.3fixed in 10.15.32020-02-27
CVE-2020-3830 [LOW] CWE-59 CVE-2020-3830: A validation issue existed in the handling of symlinks. This issue was addressed with improved valid A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.3. A malicious application may be able to overwrite arbitrary files.
nvd
CVE-2019-20044HIGHCVSS 7.8fixed in 10.15.5≥ 10.13.0, < 10.13.6+4 more2020-02-24
CVE-2019-20044 [HIGH] CWE-273 CVE-2019-20044: In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIV In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULE_PATH=/dir/with/module zmodload with a module that calls setuid().
nvd
CVE-2012-5366HIGHCVSS 7.5fixed in 10.92020-02-20
CVE-2012-5366 [HIGH] CWE-400 CVE-2012-5366: The IPv6 implementation in Apple Mac OS X (unknown versions, year 2012 and earlier) allows remote at The IPv6 implementation in Apple Mac OS X (unknown versions, year 2012 and earlier) allows remote attackers to cause a denial of service via a flood of ICMPv6 Router Advertisement packets containing multiple Routing entries.
nvd
CVE-2011-3336HIGHCVSS 7.5PoC≥ 10.6.0, ≤ 10.7.22020-02-12
CVE-2011-3336 [HIGH] CWE-400 CVE-2011-3336: regcomp in the BSD implementation of libc is vulnerable to denial of service due to stack exhaustion regcomp in the BSD implementation of libc is vulnerable to denial of service due to stack exhaustion.
nvd
CVE-2019-15126LOWCVSS 3.1PoCfixed in 10.15.12020-02-05
CVE-2019-15126 [LOW] CWE-367 CVE-2019-15126: An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors (related to state transitions) in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic, a different vulnerability than C
nvd
CVE-2016-4676HIGHCVSS 7.5v10.10.5v10.11.6+1 more2020-02-03
CVE-2016-4676 [HIGH] CWE-200 CVE-2016-4676: A Cross-origin vulnerability exists in WebKit in Apple Safari before 10.0.1 when processing location A Cross-origin vulnerability exists in WebKit in Apple Safari before 10.0.1 when processing location attributes, which could let a remote malicious user obtain sensitive information.
nvd
CVE-2019-19906HIGHCVSS 7.5v10.14.6fixed in 10.13.6+3 more2019-12-19
CVE-2019-19906 [HIGH] CWE-193 CVE-2019-19906: cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote deni cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.
nvd
CVE-2019-8660CRITICALCVSS 9.8PoCfixed in 10.14.62019-12-18
CVE-2019-8660 [CRITICAL] CWE-787 CVE-2019-8660: A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 1 A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
nvd
CVE-2019-8661CRITICALCVSS 9.8PoCfixed in 10.14.62019-12-18
CVE-2019-8661 [CRITICAL] CWE-416 CVE-2019-8661: A use after free issue was addressed with improved memory management. This issue is fixed in macOS M A use after free issue was addressed with improved memory management. This issue is fixed in macOS Mojave 10.14.6. A remote attacker may be able to cause arbitrary code execution.
nvd