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| 1 | +date: '2022-05-17' |
| 2 | +sections: |
| 3 | + security_fixes: |
| 4 | + - '**MEDIUM:** A security issue in nginx resolver was identified, where an attacker who could forge UDP packets from the DNS server could cause 1-byte memory overwrite, resulting in worker process crashes or other potentially damaging impacts. The vulnerability has been assigned [CVE-2021-23017](https://nvd.nist.gov/vuln/detail/CVE-2021-23017).' |
| 5 | + - Updated the `actions/checkout@v2` and `actions/checkout@v3` actions to address new vulnerabilities announced in the [Git security enforcement blog post](https://github.blog/2022-04-12-git-security-vulnerability-announced/). |
| 6 | + - Packages have been updated to the latest security versions. |
| 7 | + bugs: |
| 8 | + - In some cluster topologies, the `ghe-cluster-status` command left behind empty directories in `/tmp`. |
| 9 | + - SNMP incorrectly logged a high number of `Cannot statfs` error messages to syslog. |
| 10 | + - When adding custom patterns and providing non-UTF8 test strings, match highlighting was incorrect. |
| 11 | + - LDAP users with an underscore character (`_`) in their user names can now login successfully. |
| 12 | + - For instances configured with SAML authentication and built-in fallback enabled, built-in users would get stuck in a “login” loop when attempting to sign in from the page generated after logging out. |
| 13 | + - After enabling SAML encrypted assertions with Azure as identity provider, the sign in page would fail with a `500` error. |
| 14 | + - Character key shortcut preferences weren't respected. |
| 15 | + - Attempts to view the `git fsck` output from the `/stafftools/repositories/:owner/:repo/disk` page would fail with a `500 Internal Server Error`. |
| 16 | + - When using SAML encrypted assertions, some assertions were not correctly marking SSH keys as verified. |
| 17 | + - Videos uploaded to issue comments would not be rendered properly. |
| 18 | + - When using GitHub Enterprise Importer to import a repository, some issues would fail to import due to incorrectly configured project timeline events. |
| 19 | + - When using `ghe-migrator`, a migration would fail to import video file attachments in issues and pull requests. |
| 20 | + changes: |
| 21 | + - In high availability configurations, clarify that the replication overview page in the Management Console only displays the current replication configuration, not the current replication status. |
| 22 | + - The Nomad allocation timeout for Dependency Graph has been increased to ensure post-upgrade migrations can complete. |
| 23 | + - When enabling {% data variables.product.prodname_registry %}, clarify that using a Shared Access Signature (SAS) token as connection string is not currently supported. |
| 24 | + - Support bundles now include the row count of tables stored in MySQL. |
| 25 | + - When determining which repository networks to schedule maintenance on, we no longer count the size of unreachable objects. |
| 26 | + - The `run_started_at` response field is now included in the [Workflow runs API](/rest/actions/workflow-runs) and the `workflow_run` event webhook payload. |
| 27 | + known_issues: |
| 28 | + - On a freshly set up {% data variables.product.prodname_ghe_server %} instance without any users, an attacker could create the first admin user. |
| 29 | + - Custom firewall rules are removed during the upgrade process. |
| 30 | + - Git LFS tracked files [uploaded through the web interface](https://github.com/blog/2105-upload-files-to-your-repositories) are incorrectly added directly to the repository. |
| 31 | + - Issues cannot be closed if they contain a permalink to a blob in the same repository, where the blob's file path is longer than 255 characters. |
| 32 | + - When "Users can search GitHub.com" is enabled with {% data variables.product.prodname_github_connect %}, issues in private and internal repositories are not included in {% data variables.product.prodname_dotcom_the_website %} search results. |
| 33 | + - The {% data variables.product.prodname_registry %} npm registry no longer returns a time value in metadata responses. This was done to allow for substantial performance improvements. We continue to have all the data necessary to return a time value as part of the metadata response and will resume returning this value in the future once we have solved the existing performance issues. |
| 34 | + - Resource limits that are specific to processing pre-receive hooks may cause some pre-receive hooks to fail. |
| 35 | + - | |
| 36 | + When using SAML encrypted assertions with {% data variables.product.prodname_ghe_server %} 3.4.0 and 3.4.1, a new XML attribute `WantAssertionsEncrypted` in the `SPSSODescriptor` contains an invalid attribute for SAML metadata. IdPs that consume this SAML metadata endpoint may encounter errors when validating the SAML metadata XML schema. A fix will be available in the next patch release. [Updated: 2022-04-11] |
| 37 | + |
| 38 | + To work around this problem, you can take one of the two following actions. |
| 39 | + - Reconfigure the IdP by uploading a static copy of the SAML metadata without the `WantAssertionsEncrypted` attribute. |
| 40 | + - Copy the SAML metadata, remove `WantAssertionsEncrypted` attribute, host it on a web server, and reconfigure the IdP to point to that URL. |
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