binutils: Fix CVE-2025-1182

Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=patch;h=b425859021d17adf62f06fb904797cf8642986ad]
CVE: CVE-2025-1182

Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

diff --git a/meta/recipes-devtools/binutils/binutils/0040-CVE-2025-1182.patch b/meta/recipes-devtools/binutils/binutils/0040-CVE-2025-1182.patch
new file mode 100644 (file)
index 0000000..682f633
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/0040-CVE-2025-1182.patch
@@ -0,0 +1,31 @@
+From b425859021d17adf62f06fb904797cf8642986ad Mon Sep 17 00:00:00 2001
+From: Nick Clifton <nickc@redhat.com>
+Date: Wed, 5 Feb 2025 16:27:38 +0000
+Subject: [PATCH] Fix another illegal memory access triggered by corrupt ELF
+ input files.
+
+PR 32644
+
+Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=patch;h=b425859021d17adf62f06fb904797cf8642986ad]
+
+CVE: CVE-2025-1182
+
+Signed-off-by: Harish Sadineni <Harish.Sadineni@windriver.com>
+---
+ bfd/elflink.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/bfd/elflink.c b/bfd/elflink.c
+--- a/bfd/elflink.c
++++ b/bfd/elflink.c
+@@ -14711,6 +14711,10 @@
+        }
+       else
+        {
++         if (r_symndx >= rcookie->locsymcount)
++           /* This can happen with corrupt input.  */
++           return false;
++
+          /* It's not a relocation against a global symbol,
+             but it could be a relocation against a local
+             symbol for a discarded section.  */