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-rw-r--r--meta/recipes-devtools/e2fsprogs/e2fsprogs/CVE-2019-5188.patch57
1 files changed, 0 insertions, 57 deletions
diff --git a/meta/recipes-devtools/e2fsprogs/e2fsprogs/CVE-2019-5188.patch b/meta/recipes-devtools/e2fsprogs/e2fsprogs/CVE-2019-5188.patch
deleted file mode 100644
index de4bce0037..0000000000
--- a/meta/recipes-devtools/e2fsprogs/e2fsprogs/CVE-2019-5188.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 8dd73c149f418238f19791f9d666089ef9734dff Mon Sep 17 00:00:00 2001
-From: Theodore Ts'o <tytso@mit.edu>
-Date: Thu, 19 Dec 2019 19:37:34 -0500
-Subject: [PATCH] e2fsck: abort if there is a corrupted directory block when
- rehashing
-
-In e2fsck pass 3a, when we are rehashing directories, at least in
-theory, all of the directories should have had corruptions with
-respect to directory entry structure fixed. However, it's possible
-(for example, if the user declined a fix) that we can reach this stage
-of processing with a corrupted directory entries.
-
-So check for that case and don't try to process a corrupted directory
-block so we don't run into trouble in mutate_name() if there is a
-zero-length file name.
-
-Addresses: TALOS-2019-0973
-Addresses: CVE-2019-5188
-Signed-off-by: Theodore Ts'o <tytso@mit.edu>
-
-CVE: CVE-2019-5188
-Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
-Upstream-Status: Backport [https://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git/commit/?id=8dd73c149f418238f19791f9d666089ef9734dff]
----
- e2fsck/rehash.c | 9 +++++++++
- 1 file changed, 9 insertions(+)
-
-diff --git a/e2fsck/rehash.c b/e2fsck/rehash.c
-index a5fc1be1..3dd1e941 100644
---- a/e2fsck/rehash.c
-+++ b/e2fsck/rehash.c
-@@ -160,6 +160,10 @@ static int fill_dir_block(ext2_filsys fs,
- dir_offset += rec_len;
- if (dirent->inode == 0)
- continue;
-+ if ((name_len) == 0) {
-+ fd->err = EXT2_ET_DIR_CORRUPTED;
-+ return BLOCK_ABORT;
-+ }
- if (!fd->compress && (name_len == 1) &&
- (dirent->name[0] == '.'))
- continue;
-@@ -401,6 +405,11 @@ static int duplicate_search_and_fix(e2fsck_t ctx, ext2_filsys fs,
- continue;
- }
- new_len = ext2fs_dirent_name_len(ent->dir);
-+ if (new_len == 0) {
-+ /* should never happen */
-+ ext2fs_unmark_valid(fs);
-+ continue;
-+ }
- memcpy(new_name, ent->dir->name, new_len);
- mutate_name(new_name, &new_len);
- for (j=0; j < fd->num_array; j++) {
---
-2.24.1
-