CVSS: 9.8EPSS: 1%CPEs: 9EXPL: 0CVE-2021-1871 – Apple iOS, iPadOS, and macOS WebKit Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-1871
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. Se abordó un problema de lógica con unas restricciones mejoradas. • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU https://support.apple.com/en-us/HT212146 https://support.apple.com/en-us/HT212147 https://www.debian.org/security/2021/dsa-4923 https://access.redhat.com/security/cve/CVE-2021-1871 https://bugzilla.redhat.com/show_bug.cgi?id=1944867 • CWE-20: Improper Input Validation •
CVSS: 7.0EPSS: 0%CPEs: 23EXPL: 1CVE-2021-1782 – Apple Multiple Products Race Condition Vulnerability
https://notcve.org/view.php?id=CVE-2021-1782
A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited.. Se abordó una condición de carrera con un bloqueo mejorado. • https://github.com/synacktiv/CVE-2021-1782 https://support.apple.com/en-us/HT212146 https://support.apple.com/en-us/HT212147 https://support.apple.com/en-us/HT212148 https://support.apple.com/en-us/HT212149 • CWE-667: Improper Locking •
CVSS: 7.5EPSS: 4%CPEs: 22EXPL: 0CVE-2020-36221
https://notcve.org/view.php?id=CVE-2020-36221
An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck). Se detectó un subdesbordamiento de enteros en OpenLDAP versiones anteriores a 2.4.57, conllevando bloqueos de slapd en el procesamiento de Certificate Exact Assertion, resultando en una denegación de servicio (serialNumberAndIssuerCheck de schema_init.c) • http://seclists.org/fulldisclosure/2021/May/64 http://seclists.org/fulldisclosure/2021/May/65 http://seclists.org/fulldisclosure/2021/May/70 https://bugs.openldap.org/show_bug.cgi?id=9404 https://bugs.openldap.org/show_bug.cgi?id=9424 https://git.openldap.org/openldap/openldap/-/commit/38ac838e4150c626bbfa0082b7e2cf3a2bb4df31 https://git.openldap.org/openldap/openldap/-/commit/58c1748e81c843c5b6e61648d2a4d1d82b47e842 https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57 • CWE-191: Integer Underflow (Wrap or Wraparound) •
CVSS: 7.5EPSS: 3%CPEs: 22EXPL: 0CVE-2020-36222
https://notcve.org/view.php?id=CVE-2020-36222
A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service. Se detectó un fallo en OpenLDAP versiones anteriores a 2.4.57, conllevando a un fallo de aserción en slapd en la comprobación de saslAuthzTo, resultando en una denegación de servicio • http://seclists.org/fulldisclosure/2021/May/64 http://seclists.org/fulldisclosure/2021/May/65 http://seclists.org/fulldisclosure/2021/May/70 https://bugs.openldap.org/show_bug.cgi?id=9406 https://bugs.openldap.org/show_bug.cgi?id=9407 https://git.openldap.org/openldap/openldap/-/commit/02dfc32d658fadc25e4040f78e36592f6e1e1ca0 https://git.openldap.org/openldap/openldap/-/commit/6ed057b5b728b50746c869bcc9c1f85d0bbbf6ed https://git.openldap.org/openldap/openldap/-/commit/6ed057b5b728b50746c869bcc9c1f85d0bbbf6ed.a • CWE-617: Reachable Assertion •
CVSS: 7.5EPSS: 1%CPEs: 22EXPL: 0CVE-2020-36224
https://notcve.org/view.php?id=CVE-2020-36224
A flaw was discovered in OpenLDAP before 2.4.57 leading to an invalid pointer free and slapd crash in the saslAuthzTo processing, resulting in denial of service. Se detectó un fallo en OpenLDAP versiones anteriores a 2.4.57, conllevando a la liberación de un puntero no válido y un bloqueo de slapd en el procesamiento saslAuthzTo, resultando en una denegación de servicio • http://seclists.org/fulldisclosure/2021/May/64 http://seclists.org/fulldisclosure/2021/May/65 http://seclists.org/fulldisclosure/2021/May/70 https://bugs.openldap.org/show_bug.cgi?id=9409 https://git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65 https://git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26 https://git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439 https://git.openldap.org/openldap/openldap/-/comm • CWE-763: Release of Invalid Pointer or Reference •