Show pagesourceOld revisionsBacklinksBack to top × Table of Contents OpenWrt 21.02.7 - Service Release - 1 May 2023 About OpenWrt Announcements about new releases and security fixes Main changes between OpenWrt 21.02.6 and OpenWrt 21.02.7 Security fixes Device support Various fixes and improvements Core components Upgrading to OpenWrt 21.02.7 Known issues OpenWrt 21.02.7 - Service Release - 1 May 2023 _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M ----------------------------------------------------- OpenWrt 21.02.7, r16847-f8282da11e ----------------------------------------------------- The OpenWrt community is proud to announce the newest stable release of the OpenWrt 21.02 stable version series. It fixes security issues and brings a bug fix. Download firmware images via the Firmware Selector or directly from our download servers: Download firmware image for your device (firmware selector) Download firmware images directly from OpenWrt download servers An upgrade from OpenWrt 19.07 or 21.02 to OpenWrt 21.02.7 is supported in many cases with the help of the sysupgrade utility which will also attempt to preserve the configuration. A configuration backup is advised nonetheless when upgrading to OpenWrt 21.02. (see “Upgrading” below). The OpenWrt 21.02 stable series is now end of life following the OpenWrt Security support guidelines. We encourage all users of the OpenWrt 21.02 stable series to upgrade to OpenWrt 22.03. We will not fix any security problems, even severe ones in the OpenWrt 21.02 release branch any more. About OpenWrt The OpenWrt project is a Linux operating system targeting embedded devices. It is a complete replacement for the vendor-supplied firmware of a wide range of wireless routers and non-network devices. See the Table of Hardware for supported devices. For more information about OpenWrt project organization, see the About OpenWrt pages. Announcements about new releases and security fixes Do you want to be informed about important changes such as new releases and security fixes? We have a new mailing list for this, as well as RSS options: see Important changes and announcements. Main changes between OpenWrt 21.02.6 and OpenWrt 21.02.7 Only the main changes are listed below. See changelog-21.02.7 for the full changelog. Security fixes CVE-2023-0464: openssl: Excessive Resource Usage Verifying X.509 Policy Constraints CVE-2023-0465: openssl: Invalid certificate policies in leaf certificates are silently ignored Device support None Various fixes and improvements Fix UBI (Unsorted Block Images) bug which prevented some devices from booting Core components Update uclient from 2021-05-14 to 2023-04-13 Upgrading to OpenWrt 21.02.7 Upgrading from OpenWrt 21.02 is straightforward thanks to the sysupgrade utility: sysupgrade from web interface or sysupgrade from command-line. An upgrade from OpenWrt 19.07 to OpenWrt 21.02 is supported in many cases, including preserving configuration. A configuration backup is advised nonetheless when upgrading from OpenWrt 19.07. Known issues None so far. See reporting bugs if you encounter issues with this release. This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies Last modified: 2023/05/01 17:35by hauke