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0aa12e4919
Fix below CVE's CVE-2022-47007 CVE-2022-47008 CVE-2022-47010 CVE-2022-47011 CVE-2022-48063 CVE-2022-47695 (From OE-Core rev: 873163936937a583278e3cd97c6226935f2faa0c) Signed-off-by: Virendra Thakur <virendrak@kpit.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
32 lines
991 B
Diff
32 lines
991 B
Diff
From 8a24927bc8dbf6beac2000593b21235c3796dc35 Mon Sep 17 00:00:00 2001
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From: Alan Modra <amodra@gmail.com>
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Date: Mon, 20 Jun 2022 10:39:13 +0930
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Subject: [PATCH] PR29261, memory leak in parse_stab_struct_fields
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PR 29261
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* stabs.c (parse_stab_struct_fields): Free "fields" on failure path.
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Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=8a24927bc8dbf6beac2000593b21235c3796dc35]
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CVE: CVE-2022-47011
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Signed-off-by: Virendra Thakur <virendrak@kpit.com>
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Comment: Patch refreshed based on codebase.
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---
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binutils/stabs.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/binutils/stabs.c b/binutils/stabs.c
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index 796ff85b86a..bf3f578cbcc 100644
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--- a/binutils/stabs.c
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+++ b/binutils/stabs.c
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@@ -2368,7 +2368,10 @@
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if (! parse_stab_one_struct_field (dhandle, info, pp, p, fields + c,
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staticsp, p_end))
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- return FALSE;
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+ {
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+ free (fields);
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+ return FALSE;
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+ }
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++c;
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}
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