Backport fix for binutils/29988

_gdb.spec.Patch.include

@@ -236,3 +236,7 @@ Patch055: gdb-rhbz2177655-aarch64-pauth-valid-regcache.patch
 # (Tom Tromey, RHBZ 2183595)
 Patch056: gdb-rhbz2183595-rustc-inside_main.patch
 
+# Backport "Fix a potential illegal memory access in the BFD library..."
+# (Nick Clifton, binutils/29988)
+Patch057: gdb-binutils29988-read_indexed_address.patch
+

_gdb.spec.patch.include

@@ -54,3 +54,4 @@
 %patch -p1 -P054
 %patch -p1 -P055
 %patch -p1 -P056
+%patch -p1 -P057

_patch_order

@@ -54,3 +54,4 @@ gdb-libexec-add-index.patch
 gdb-rhbz1553104-s390x-arch12-test.patch
 gdb-rhbz2177655-aarch64-pauth-valid-regcache.patch
 gdb-rhbz2183595-rustc-inside_main.patch
+gdb-binutils29988-read_indexed_address.patch

gdb-binutils29988-read_indexed_address.patch

@@ -0,0 +1,24 @@
+From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Wed, 11 Jan 2023 12:13:46 +0000
+Subject: gdb-binutils29988-read_indexed_address.patch
+
+;; Backport "Fix a potential illegal memory access in the BFD library..."
+;; (Nick Clifton, binutils/29988)
+
+	PR 29988
+	* dwarf2.c (read_indexed_address): Fix check for an out of range
+	offset.
+
+diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
+--- a/bfd/dwarf2.c
++++ b/bfd/dwarf2.c
+@@ -1412,7 +1412,7 @@ read_indexed_address (uint64_t idx, struct comp_unit *unit)
+   offset += unit->dwarf_addr_offset;
+   if (offset < unit->dwarf_addr_offset
+       || offset > file->dwarf_addr_size
+-      || file->dwarf_addr_size - offset < unit->offset_size)
++      || file->dwarf_addr_size - offset < unit->addr_size)
+     return 0;
+ 
+   info_ptr = file->dwarf_addr_buffer + offset;

gdb.spec

@@ -1249,6 +1249,10 @@ fi
 %endif
 
 %changelog
+* Tue Apr 11 2023 Keith Seitz
+- Backport "Fix a potential illegal memory access in the BFD library..."
+  (Nick Clifton, binutils/29988)
+
 * Fri Mar 31 2023 Keith Seitz <keiths@redhat.com> - 13.1-4
 - Backport "Fix crash in inside_main_func"
   (Tom Tromey, RHBZ 2183595)