Complete Yocto mirror with license table for TQMa6UL (2038-compliance)
- 264 license table entries with exact download URLs (224/264 resolved) - Complete sources/ directory with all BitBake recipes - Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl) - Full traceability for Softwarefreigabeantrag - GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4 - License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)
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@@ -0,0 +1,35 @@
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From c1a291b01f4f1dcd6a22b61f1c81a45a966d16ba Mon Sep 17 00:00:00 2001
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From: B Horn <b@horn.uk>
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Date: Sun, 12 May 2024 02:03:33 +0100
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Subject: [PATCH 2/2] fs/ufs: Fix a heap OOB write
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grub_strcpy() was used to copy a symlink name from the filesystem
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image to a heap allocated buffer. This led to a OOB write to adjacent
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heap allocations. Fix by using grub_strlcpy().
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Fixes: CVE-2024-45781
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Reported-by: B Horn <b@horn.uk>
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Signed-off-by: B Horn <b@horn.uk>
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Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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CVE: CVE-2024-45781
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Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/grub.git/commit/?id=c1a291b01f4f1dcd6a22b61f1c81a45a966d16ba]
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Signed-off-by: Peter Marko <peter.marko@siemens.com>
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---
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grub-core/fs/ufs.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/grub-core/fs/ufs.c b/grub-core/fs/ufs.c
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index a354c92d9..01235101b 100644
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--- a/grub-core/fs/ufs.c
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+++ b/grub-core/fs/ufs.c
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@@ -463,7 +463,7 @@ grub_ufs_lookup_symlink (struct grub_ufs_data *data, int ino)
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/* Check against zero is paylindromic, no need to swap. */
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if (data->inode.nblocks == 0
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&& INODE_SIZE (data) <= sizeof (data->inode.symlink))
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- grub_strcpy (symlink, (char *) data->inode.symlink);
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+ grub_strlcpy (symlink, (char *) data->inode.symlink, sz);
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else
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{
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if (grub_ufs_read_file (data, 0, 0, 0, sz, symlink) < 0)
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