Apache Log4j2 远程代码执行漏洞（CVE-2021-44228）公告 漏洞描述 近日，关于Apache Log4j2存在一处远程代码执行漏洞（CVE-2021-44228），在引入Apache Log4j2处理日志时，会对用户输入的内容进行一些特殊的处理，攻击者可以构

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'/var/run/ FusionInsight -HDFS/dn_socket' at org.apache.hadoop.net.unix.DomainSocket.connect0(Native Method) at org.apache.hadoop.net.unix.DomainSocket.connect(DomainSocket

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org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:301) at org.apache.spark.rdd.RDD.iterator(RDD.scala:265) at org.apache.spark

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only 593 bytes available at org.apache.kafka.common.protocol.types.Schema.read(Schema.java:73) at org.apache.kafka.clients.NetworkClient.par

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java:1391) at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:340) at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:292) at org.apache.hadoop.fs

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at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:342) at org.apache.hadoop.hdfs.server

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java:498) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:772) at org.apache.spark.deploy

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readInt(DataInputStream.java:387) at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63) at org.apache.zookeeper.server.quorum.QuorumPacket

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(action=create) at org.apache.ranger.authorization.hbase.AuthorizationSession.publishResults(AuthorizationSession.java:278) at org.apache.ranger.authorization

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ArrayIndexOutOfBoundsException: 0 at org.apache.hadoop.mapred.FileInputFormat.identifyHosts(FileInputFormat.java:708) at org.apache.hadoop.mapred.FileInputFormat

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opening session: | org.apache.hive.service.cli.thrift.ThriftCLIService.OpenSession(ThriftCLIService.java:542) org.apache.hive.service.cli.HiveSQLException:

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?at org.apache.hadoop.hdfs.server.namenode.DirectoryWithQuotaFeature.verifyQuota(DirectoryWithQuotaFeature.java:239) ?at org.apache.hadoop.hdfs

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?at org.apache.hadoop.hdfs.server.namenode.DirectoryWithQuotaFeature.verifyQuota(DirectoryWithQuotaFeature.java:239) ?at org.apache.hadoop.hdfs

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at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1283) at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1278) at org.apache.hive.service

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pendingcreates: 1936] ?at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:3432) ?at org.apache.hadoop.hdfs.server.namenode

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import org.apache.flink.api.java.tuple.Tuple import org.apache.flink.streaming.api.checkpoint.ListCheckpointed import org.apache.flink.streaming

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readInt(DataInputStream.java:387) at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63) at org.apache.zookeeper.server.quorum.QuorumPacket

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----- at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkAccessAcl(FSPermissionChecker.java:426) at org.apache.hadoop.hdfs.server

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org.apache.hive.beeline.BeeLine.print(BeeLine.java:1856) at org.apache.hive.beeline.Commands.execute(Commands.java:873) at org.apache.hive

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bigdata.iotdb; import org.apache.iotdb.udf.api.UDTF; import org.apache.iotdb.udf.api.access.Row; import org.apache.iotdb.udf.api.collector.PointCollector;

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bigdata.iotdb; import org.apache.iotdb.udf.api.UDTF; import org.apache.iotdb.udf.api.access.Row; import org.apache.iotdb.udf.api.collector.PointCollector;

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