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-rw-r--r--poky/meta/recipes-extended/libarchive/libarchive/CVE-2017-14501.patch79
1 files changed, 0 insertions, 79 deletions
diff --git a/poky/meta/recipes-extended/libarchive/libarchive/CVE-2017-14501.patch b/poky/meta/recipes-extended/libarchive/libarchive/CVE-2017-14501.patch
deleted file mode 100644
index 1038102e6..000000000
--- a/poky/meta/recipes-extended/libarchive/libarchive/CVE-2017-14501.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From f9569c086ff29259c73790db9cbf39fe8fb9d862 Mon Sep 17 00:00:00 2001
-From: John Starks <jostarks@microsoft.com>
-Date: Wed, 25 Jul 2018 12:16:34 -0700
-Subject: [PATCH] iso9660: validate directory record length
-
-CVE: CVE-2017-14501
-Upstream-Status: Backport [https://github.com/mmatuska/libarchive/commit/13e87dcd9c37b533127cceb9f3e1e5a38d95e784]
-
-Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>
----
- libarchive/archive_read_support_format_iso9660.c | 17 +++++++++++------
- 1 file changed, 11 insertions(+), 6 deletions(-)
-
-diff --git a/libarchive/archive_read_support_format_iso9660.c b/libarchive/archive_read_support_format_iso9660.c
-index f01d37bf..089bb723 100644
---- a/libarchive/archive_read_support_format_iso9660.c
-+++ b/libarchive/archive_read_support_format_iso9660.c
-@@ -409,7 +409,8 @@ static int next_entry_seek(struct archive_read *, struct iso9660 *,
- struct file_info **);
- static struct file_info *
- parse_file_info(struct archive_read *a,
-- struct file_info *parent, const unsigned char *isodirrec);
-+ struct file_info *parent, const unsigned char *isodirrec,
-+ size_t reclen);
- static int parse_rockridge(struct archive_read *a,
- struct file_info *file, const unsigned char *start,
- const unsigned char *end);
-@@ -1022,7 +1023,7 @@ read_children(struct archive_read *a, struct file_info *parent)
- if (*(p + DR_name_len_offset) == 1
- && *(p + DR_name_offset) == '\001')
- continue;
-- child = parse_file_info(a, parent, p);
-+ child = parse_file_info(a, parent, p, b - p);
- if (child == NULL) {
- __archive_read_consume(a, skip_size);
- return (ARCHIVE_FATAL);
-@@ -1112,7 +1113,7 @@ choose_volume(struct archive_read *a, struct iso9660 *iso9660)
- */
- seenJoliet = iso9660->seenJoliet;/* Save flag. */
- iso9660->seenJoliet = 0;
-- file = parse_file_info(a, NULL, block);
-+ file = parse_file_info(a, NULL, block, vd->size);
- if (file == NULL)
- return (ARCHIVE_FATAL);
- iso9660->seenJoliet = seenJoliet;
-@@ -1144,7 +1145,7 @@ choose_volume(struct archive_read *a, struct iso9660 *iso9660)
- return (ARCHIVE_FATAL);
- }
- iso9660->seenJoliet = 0;
-- file = parse_file_info(a, NULL, block);
-+ file = parse_file_info(a, NULL, block, vd->size);
- if (file == NULL)
- return (ARCHIVE_FATAL);
- iso9660->seenJoliet = seenJoliet;
-@@ -1749,7 +1750,7 @@ archive_read_format_iso9660_cleanup(struct archive_read *a)
- */
- static struct file_info *
- parse_file_info(struct archive_read *a, struct file_info *parent,
-- const unsigned char *isodirrec)
-+ const unsigned char *isodirrec, size_t reclen)
- {
- struct iso9660 *iso9660;
- struct file_info *file, *filep;
-@@ -1763,7 +1764,11 @@ parse_file_info(struct archive_read *a, struct file_info *parent,
-
- iso9660 = (struct iso9660 *)(a->format->data);
-
-- dr_len = (size_t)isodirrec[DR_length_offset];
-+ if (reclen == 0 || reclen < (dr_len = (size_t)isodirrec[DR_length_offset])) {
-+ archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
-+ "Invalid directory record length");
-+ return (NULL);
-+ }
- name_len = (size_t)isodirrec[DR_name_len_offset];
- location = archive_le32dec(isodirrec + DR_extent_offset);
- fsize = toi(isodirrec + DR_size_offset, DR_size_size);
---
-2.13.3
-
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