Merge pull request #1667 from esindril/fix_xrdscitokens

[XrdSciTokens] Fix memory corruption
xrootd · Apr 5, 2022 · 00f58ea · 00f58ea
2 parents 8bbf053 + 38380af
commit 00f58ea
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/XrdSciTokens/XrdSciTokensAccess.cc b/src/XrdSciTokens/XrdSciTokensAccess.cc
@@ -387,7 +387,7 @@ class XrdAccSciTokens : public XrdAccAuthorize, public XrdSciTokensHelper
                 ss << grp << " ";
             }
             const auto &groups_str = ss.str();
-            new_secentity.grps = static_cast<char*>(malloc(groups_str.size()));
+            new_secentity.grps = static_cast<char*>(malloc(groups_str.size() + 1));
             if (new_secentity.grps) {
                 memcpy(new_secentity.grps, groups_str.c_str(), groups_str.size());
                 new_secentity.grps[groups_str.size()] = '\0';