Apple

CVE-2023-41990 Sep 12, 00:15 HIGH KEV THREAT This Week

The issue was addressed with improved handling of caches. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2023-41064 Sep 07, 18:15 HIGH KEV THREAT This Week

A buffer overflow issue was addressed with improved memory handling. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2023-41061 Sep 07, 18:15 HIGH KEV THREAT This Week

A validation issue was addressed with improved logic. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2023-38606 Jul 27, 00:15 MEDIUM KEV THREAT This Month

This issue was addressed with improved state management. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2023-37450 Jul 27, 00:15 HIGH KEV THREAT This Week

The issue was addressed with improved checks. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2023-32439 Jun 23, 18:15 HIGH KEV THREAT This Week

A type confusion issue was addressed with improved checks. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2023-32435 Jun 23, 18:15 HIGH KEV THREAT This Week

A memory corruption issue was addressed with improved state management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2023-32434 Jun 23, 18:15 HIGH KEV THREAT This Week

An integer overflow was addressed with improved input validation. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2023-32409 Jun 23, 18:15 HIGH KEV THREAT This Week

The issue was addressed with improved bounds checks. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2023-32373 Jun 23, 18:15 HIGH KEV THREAT This Week

A use-after-free issue was addressed with improved memory management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2023-28204 Jun 23, 18:15 MEDIUM KEV THREAT This Month

An out-of-bounds read was addressed with improved input validation. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2023-3079 Jun 05, 22:15 HIGH POC KEV THREAT This Week

Type confusion in V8 in Google Chrome prior to 114.0.5735.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-28206 Apr 10, 19:15 HIGH POC KEV THREAT This Week

An out-of-bounds write issue was addressed with improved input validation. Rated high severity (CVSS 8.6), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-28205 Apr 10, 19:15 HIGH KEV THREAT This Week

A use after free issue was addressed with improved memory management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2023-23529 Feb 27, 20:15 HIGH KEV THREAT This Week

A type confusion issue was addressed with improved checks. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2023-22809 Jan 18, 17:15 HIGH POC THREAT Act Now

In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environment variables (SUDO_EDITOR, VISUAL, and EDITOR), allowing a local attacker to. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

CVE-2022-46689 Dec 15, 19:15 HIGH POC THREAT Act Now

A race condition was addressed with additional validation. Rated high severity (CVSS 7.0), this vulnerability is no authentication required. No vendor patch available.

CVE-2022-42856 Dec 15, 19:15 HIGH KEV THREAT This Week

A type confusion issue was addressed with improved state handling. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2022-42827 Nov 01, 20:15 HIGH KEV THREAT This Week

An out-of-bounds write issue was addressed with improved bounds checking. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2022-32917 Sep 20, 21:15 HIGH KEV THREAT This Week

The issue was addressed with improved bounds checks. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

CVE-2022-32894 Aug 24, 20:15 HIGH KEV THREAT This Week

An out-of-bounds write issue was addressed with improved bounds checking. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2022-32893 Aug 24, 20:15 HIGH KEV THREAT This Week

An out-of-bounds write issue was addressed with improved bounds checking. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2022-2294 Jul 28, 02:15 HIGH KEV THREAT Act Now

Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2022-22675 May 26, 18:15 HIGH KEV THREAT This Week

An out-of-bounds write issue was addressed with improved bounds checking. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2022-22674 May 26, 18:15 MEDIUM KEV THREAT This Month

An out-of-bounds read issue existed that led to the disclosure of kernel memory. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

CVE-2022-22616 May 26, 18:15 MEDIUM POC This Month

This issue was addressed with improved checks. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2022-20821 May 26, 14:15 MEDIUM KEV THREAT This Month

A vulnerability in the health check RPM of Cisco IOS XR Software could allow an unauthenticated, remote attacker to access the Redis instance that is running within the NOSi container. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2022-22620 Mar 18, 18:15 HIGH KEV THREAT This Week

A use after free issue was addressed with improved memory management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2022-22587 Mar 18, 18:15 CRITICAL KEV THREAT Act Now

A memory corruption issue was addressed with improved input validation. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-44228 Dec 10, 10:15 Maven CRITICAL POC KEV PATCH THREAT Act Now

Apache Log4j2 contains a critical JNDI injection vulnerability known as 'Log4Shell' that allows unauthenticated remote code execution through crafted log messages, affecting virtually every Java application on Earth and triggering the largest vulnerability remediation effort in history.

CVE-2021-30807 Oct 19, 14:15 HIGH KEV THREAT This Week

A memory corruption issue was addressed with improved memory handling. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30713 Sep 08, 15:15 HIGH KEV THREAT This Week

A permissions issue was addressed with improved validation. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

CVE-2021-30666 Sep 08, 15:15 HIGH KEV THREAT This Week

A buffer overflow issue was addressed with improved memory handling. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30665 Sep 08, 15:15 HIGH KEV THREAT This Week

A memory corruption issue was addressed with improved state management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30663 Sep 08, 15:15 HIGH KEV THREAT This Week

An integer overflow was addressed with improved input validation. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30661 Sep 08, 15:15 HIGH KEV THREAT This Week

A use after free issue was addressed with improved memory management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30657 Sep 08, 15:15 MEDIUM POC KEV THREAT This Month

A logic issue was addressed with improved state management. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30762 Sep 08, 14:15 HIGH KEV THREAT This Week

A use after free issue was addressed with improved memory management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30761 Sep 08, 14:15 HIGH KEV THREAT This Week

A memory corruption issue was addressed with improved state management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-31010 Aug 24, 19:15 HIGH KEV THREAT This Week

A deserialization issue was addressed through improved validation. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30983 Aug 24, 19:15 HIGH KEV THREAT This Week

A buffer overflow issue was addressed with improved memory handling. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30952 Aug 24, 19:15 HIGH POC KEV THREAT This Week

An integer overflow was addressed with improved input validation. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2021-30900 Aug 24, 19:15 HIGH KEV THREAT This Week

An out-of-bounds write issue was addressed with improved bounds checking. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30883 Aug 24, 19:15 HIGH KEV THREAT This Week

A memory corruption issue was addressed with improved memory handling. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30869 Aug 24, 19:15 HIGH KEV THREAT This Week

A type confusion issue was addressed with improved state handling. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30860 Aug 24, 19:15 HIGH KEV THREAT This Week

An integer overflow was addressed with improved input validation. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2021-30858 Aug 24, 19:15 HIGH KEV THREAT This Week

A use after free issue was addressed with improved memory management. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-1879 Apr 02, 19:15 MEDIUM KEV THREAT This Month

This issue was addressed by improved management of object lifetimes. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-1871 Apr 02, 19:15 CRITICAL KEV THREAT Act Now

A logic issue was addressed with improved restrictions. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-1870 Apr 02, 19:15 CRITICAL KEV THREAT Act Now

A logic issue was addressed with improved restrictions. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-1789 Apr 02, 18:15 HIGH KEV THREAT This Week

A type confusion issue was addressed with improved state handling. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2021-1782 Apr 02, 18:15 HIGH KEV THREAT This Week

A race condition was addressed with improved locking. Rated high severity (CVSS 7.0). No vendor patch available.

CVE-2021-21300 Mar 09, 20:15 HIGH POC PATCH THREAT Act Now

Git is an open-source distributed revision control system. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required. Public exploit code available.

CVE-2020-27950 Dec 08, 21:15 MEDIUM KEV THREAT This Month

A memory initialization issue was addressed. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2020-27932 Dec 08, 21:15 HIGH KEV THREAT This Week

A type confusion issue was addressed with improved state handling. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2020-27930 Dec 08, 21:15 HIGH KEV THREAT This Week

A memory corruption issue was addressed with improved input validation. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2020-9934 Oct 16, 17:15 MEDIUM POC KEV THREAT This Month

An issue existed in the handling of environment variables. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

CVE-2020-9907 Oct 16, 17:15 HIGH KEV THREAT This Week

A memory corruption issue was addressed by removing the vulnerable code. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2020-3569 Sep 23, 01:15 HIGH KEV THREAT This Week

Multiple vulnerabilities in the Distance Vector Multicast Routing Protocol (DVMRP) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to either immediately crash the. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2020-3566 Aug 29, 16:15 HIGH KEV THREAT This Week

A vulnerability in the Distance Vector Multicast Routing Protocol (DVMRP) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust process memory of an affected. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2020-9856 Jun 09, 17:15 MEDIUM POC This Month

This issue was addressed with improved checks. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

CVE-2020-9850 Jun 09, 17:15 CRITICAL POC THREAT Emergency

A logic issue was addressed with improved restrictions. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2020-9839 Jun 09, 17:15 HIGH POC Act Now

A race condition was addressed with improved state handling. Rated high severity (CVSS 7.0), this vulnerability is no authentication required. Public exploit code available and no vendor patch available.

CVE-2020-9819 Jun 09, 17:15 MEDIUM KEV THREAT This Month

A memory consumption issue was addressed with improved memory handling. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2020-9818 Jun 09, 17:15 HIGH KEV THREAT This Week

An out-of-bounds write issue was addressed with improved bounds checking. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2020-9801 Jun 09, 17:15 MEDIUM POC This Month

A logic issue was addressed with improved restrictions. Rated medium severity (CVSS 5.3), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

CVE-2020-9859 Jun 05, 15:15 HIGH KEV THREAT This Week

A memory consumption issue was addressed with improved memory handling. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

CVE-2020-3837 Feb 27, 21:15 HIGH POC KEV THREAT This Week

A memory corruption issue was addressed with improved memory handling. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2020-3118 Feb 05, 18:15 HIGH KEV THREAT This Week

A vulnerability in the Cisco Discovery Protocol implementation for Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to execute arbitrary code or cause a reload on an affected. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2019-8605 Dec 18, 18:15 HIGH POC KEV THREAT This Week

A use after free issue was addressed with improved memory management. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2019-8565 Dec 18, 18:15 HIGH POC THREAT Act Now

A race condition was addressed with additional validation. Rated high severity (CVSS 7.0), this vulnerability is no authentication required. No vendor patch available.

CVE-2019-8526 Dec 18, 18:15 HIGH KEV THREAT This Week

A use after free issue was addressed with improved memory management. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

CVE-2019-8513 Dec 18, 18:15 HIGH POC Act Now

This issue was addressed with improved checks. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

CVE-2019-8506 Dec 18, 18:15 HIGH POC KEV THREAT This Week

A type confusion issue was addressed with improved memory handling. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2019-7287 Dec 18, 18:15 HIGH KEV THREAT This Week

A memory corruption issue was addressed with improved input validation. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2019-7286 Dec 18, 18:15 HIGH POC KEV THREAT This Week

A memory corruption issue was addressed with improved input validation. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2019-3568 May 14, 20:29 CRITICAL KEV THREAT Act Now

A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of RTCP packets sent to a target phone number. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2019-9193 Apr 01, 21:30 HIGH POC THREAT Act Now

In PostgreSQL 9.3 through 11.2, the "COPY TO/FROM PROGRAM" function allows superusers and users in the 'pg_execute_server_program' group to execute arbitrary code in the context of the database's. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2019-6223 Mar 05, 16:29 HIGH KEV THREAT This Week

A logic issue existed in the handling of Group FaceTime calls. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2018-4237 Jun 08, 18:29 HIGH POC THREAT Act Now

An issue was discovered in certain Apple products. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2018-4233 Jun 08, 18:29 HIGH POC THREAT Act Now

An issue was discovered in certain Apple products. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2018-8897 May 08, 18:29 HIGH POC PATCH THREAT Act Now

A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual (SDM) was mishandled in the development of some or all operating-system kernels,. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

CVE-2018-4162 Apr 03, 06:29 HIGH POC THREAT Act Now

An issue was discovered in certain Apple products. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2018-0180 Mar 28, 22:29 MEDIUM KEV THREAT This Month

Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

CVE-2018-0179 Mar 28, 22:29 MEDIUM KEV THREAT This Month

Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

CVE-2018-0175 Mar 28, 22:29 HIGH KEV THREAT This Week

Format String vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent. Rated high severity (CVSS 8.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

CVE-2018-0174 Mar 28, 22:29 HIGH KEV THREAT This Week

A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2018-0173 Mar 28, 22:29 HIGH KEV THREAT This Week

A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets could allow an unauthenticated, remote. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2018-0172 Mar 28, 22:29 HIGH KEV THREAT This Week

A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CVE-2018-0167 Mar 28, 22:29 HIGH KEV THREAT This Week

Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated,. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.