File CVE-2022-33891.patch of Package spark

commit c83618e4e5fc092829a1f2a726f12fb832e802cc
Author: Hyukjin Kwon <gurwls223@apache.org>
Date:   Fri Apr 22 19:01:05 2022 +0900

    [SPARK-38992][CORE] Avoid using bash -c in ShellBasedGroupsMappingProvider
    
    ### What changes were proposed in this pull request?
    
    This PR proposes to avoid using `bash -c` in `ShellBasedGroupsMappingProvider`. This could allow users a command injection.
    
    ### Why are the changes needed?
    
    For a security purpose.
    
    ### Does this PR introduce _any_ user-facing change?
    
    Virtually no.
    
    ### How was this patch tested?
    
    Manually tested.
    
    Closes #36315 from HyukjinKwon/SPARK-38992.
    
    Authored-by: Hyukjin Kwon <gurwls223@apache.org>
    Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>

diff --git a/core/src/main/scala/org/apache/spark/security/ShellBasedGroupsMappingProvider.scala b/core/src/main/scala/org/apache/spark/security/ShellBasedGroupsMappingProvider.scala
index f71dd08246..7ef8ef165e 100644
--- a/core/src/main/scala/org/apache/spark/security/ShellBasedGroupsMappingProvider.scala
+++ b/core/src/main/scala/org/apache/spark/security/ShellBasedGroupsMappingProvider.scala
@@ -30,6 +30,8 @@ import org.apache.spark.util.Utils
 private[spark] class ShellBasedGroupsMappingProvider extends GroupMappingServiceProvider
   with Logging {
 
+  private lazy val idPath = Utils.executeAndGetOutput("which" :: "id" :: Nil).stripLineEnd
+
   override def getGroups(username: String): Set[String] = {
     val userGroups = getUnixGroups(username)
     logDebug("User: " + username + " Groups: " + userGroups.mkString(","))
@@ -38,8 +40,7 @@ private[spark] class ShellBasedGroupsMappingProvider extends GroupMappingService
 
   // shells out a "bash -c id -Gn username" to get user groups
   private def getUnixGroups(username: String): Set[String] = {
-    val cmdSeq = Seq("bash", "-c", "id -Gn " + username)
     // we need to get rid of the trailing "\n" from the result of command execution
-    Utils.executeAndGetOutput(cmdSeq).stripLineEnd.split(" ").toSet
+    Utils.executeAndGetOutput(idPath ::  "-Gn" :: username :: Nil).stripLineEnd.split(" ").toSet
   }
 }