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binutils: patch CVE-2025-1182

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

(From OE-Core rev: d27416eb05643afcd80435dd7ed27d6cd3d85650)

Signed-off-by: Ashish Sharma <asharma@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Ashish Sharma
2025-04-17 22:00:40 +05:30
committed by Steve Sakoman
parent 92701ca3e3
commit f261fbc7a6
2 changed files with 34 additions and 0 deletions
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33
meta/recipes-devtools/binutils/binutils/CVE-2025-1182.patch Normal file
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@@ -0,0 +1,33 @@
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: Ashish Sharma <asharma@mvista.com>
bfd/elflink.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/bfd/elflink.c b/bfd/elflink.c
index bf940942ec3..df6eb250961 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -15116,6 +15116,10 @@ bfd_elf_reloc_symbol_deleted_p (bfd_vma offset, void *cookie)
}
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. */
--
2.43.5