[ https://issues.apache.org/jira/browse/YARN-10980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
lujie updated YARN-10980: ------------------------- Description: see [https://www.cvedetails.com/cve/CVE-2020-8908/] A temp directory creation vulnerability exists in all versions of Guava, allowing an attacker with access to the machine to potentially access data in a temporary directory created by the Guava API com.google.common.io.Files.createTempDir(). By default, on unix-like systems, the created directory is world-readable (readable by an attacker with access to the system). The method in question has been marked @Deprecated in versions 30.0 and later and should not be used. For Android developers, we recommend choosing a temporary directory API provided by Android, such as context.getCacheDir(). For other Java developers, we recommend migrating to the Java 7 API java.nio.file.Files.createTempDirectory() which explicitly configures permissions of 700, or configuring the Java runtime's java.io.tmpdir system property to point to a location whose permissions are appropriately configured. > fix CVE-2020-8908 > ----------------- > > Key: YARN-10980 > URL: https://issues.apache.org/jira/browse/YARN-10980 > Project: Hadoop YARN > Issue Type: Bug > Reporter: lujie > Priority: Major > > see [https://www.cvedetails.com/cve/CVE-2020-8908/] > > A temp directory creation vulnerability exists in all versions of Guava, > allowing an attacker with access to the machine to potentially access data in > a temporary directory created by the Guava API > com.google.common.io.Files.createTempDir(). By default, on unix-like systems, > the created directory is world-readable (readable by an attacker with access > to the system). The method in question has been marked @Deprecated in > versions 30.0 and later and should not be used. For Android developers, we > recommend choosing a temporary directory API provided by Android, such as > context.getCacheDir(). For other Java developers, we recommend migrating to > the Java 7 API java.nio.file.Files.createTempDirectory() which explicitly > configures permissions of 700, or configuring the Java runtime's > java.io.tmpdir system property to point to a location whose permissions are > appropriately configured. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org