yasm/CVE-2023-31975.patch
liningjie 1b75da44d9 fix CVE-2023-31975
(cherry picked from commit 62a74a1df4a23e0f020c97e8439aacf0cc089ac4)
2023-08-18 11:13:31 +08:00

28 lines
830 B
Diff

From b2cc5a1693b17ac415df76d0795b15994c106441 Mon Sep 17 00:00:00 2001
From: Katsuhiko Gondow <gondow@cs.titech.ac.jp>
Date: Tue, 13 Jun 2023 05:00:47 +0900
Subject: [PATCH] Fix memory leak in bin-objfmt (#231)
---
modules/objfmts/bin/bin-objfmt.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/modules/objfmts/bin/bin-objfmt.c b/modules/objfmts/bin/bin-objfmt.c
index 18026750..a38c3422 100644
--- a/modules/objfmts/bin/bin-objfmt.c
+++ b/modules/objfmts/bin/bin-objfmt.c
@@ -1680,6 +1680,10 @@ static void
bin_section_data_destroy(void *data)
{
bin_section_data *bsd = (bin_section_data *)data;
+ if (bsd->align)
+ yasm_xfree(bsd->align);
+ if (bsd->valign)
+ yasm_xfree(bsd->valign);
if (bsd->start)
yasm_expr_destroy(bsd->start);
if (bsd->vstart)
--
2.41.0.windows.3