https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95828
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Last reconfirmed| |2020-06-23
CC| |anlauf at gcc dot gnu.org
Status|UNCONFIRMED |NEW
Priority|P3 |P4
--- Comment #1 from anlauf at gcc dot gnu.org ---
There's a first buffer overflow, fixed by:
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index c53b312f7ed..cc8676b3e03 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -9638,7 +9638,7 @@ resolve_select_rank (gfc_code *code, gfc_namespace
*old_ns)
gfc_namespace *ns;
gfc_code *body, *new_st, *tail;
gfc_case *c;
- char tname[GFC_MAX_SYMBOL_LEN];
+ char tname[GFC_MAX_SYMBOL_LEN + 7];
char name[2 * GFC_MAX_SYMBOL_LEN];
gfc_symtree *st;
gfc_expr *selector_expr = NULL;
However, there's another one elsewhere that probably needs an instrumented
f951.
