From: Frank Hunleth Date: Mon, 20 Jun 2016 19:47:39 +0000 (-0400) Subject: libarchive: bump to version 3.2.0 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c56bc9dcfab522b5167970ba071d011f055d2011;p=buildroot.git libarchive: bump to version 3.2.0 The CVE patch is now included in this release. Signed-off-by: Frank Hunleth Signed-off-by: Peter Korsgaard --- diff --git a/package/libarchive/0001-fix-CVE-2016-1541.patch b/package/libarchive/0001-fix-CVE-2016-1541.patch deleted file mode 100644 index ef2448c04b..0000000000 --- a/package/libarchive/0001-fix-CVE-2016-1541.patch +++ /dev/null @@ -1,71 +0,0 @@ -From d0331e8e5b05b475f20b1f3101fe1ad772d7e7e7 Mon Sep 17 00:00:00 2001 -From: Tim Kientzle -Date: Sun, 24 Apr 2016 17:13:45 -0700 -Subject: [PATCH] Issue #656: Fix CVE-2016-1541, VU#862384 - -When reading OS X metadata entries in Zip archives that were stored -without compression, libarchive would use the uncompressed entry size -to allocate a buffer but would use the compressed entry size to limit -the amount of data copied into that buffer. Since the compressed -and uncompressed sizes are provided by data in the archive itself, -an attacker could manipulate these values to write data beyond -the end of the allocated buffer. - -This fix provides three new checks to guard against such -manipulation and to make libarchive generally more robust when -handling this type of entry: - 1. If an OS X metadata entry is stored without compression, - abort the entire archive if the compressed and uncompressed - data sizes do not match. - 2. When sanity-checking the size of an OS X metadata entry, - abort this entry if either the compressed or uncompressed - size is larger than 4MB. - 3. When copying data into the allocated buffer, check the copy - size against both the compressed entry size and uncompressed - entry size. - -Signed-off-by: Gustavo Zacarias ---- -Status: from upstream https://github.com/libarchive/libarchive/issues/656 - - libarchive/archive_read_support_format_zip.c | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - -diff --git a/libarchive/archive_read_support_format_zip.c b/libarchive/archive_read_support_format_zip.c -index 0f8262c..0a0be96 100644 ---- a/libarchive/archive_read_support_format_zip.c -+++ b/libarchive/archive_read_support_format_zip.c -@@ -2778,6 +2778,11 @@ zip_read_mac_metadata(struct archive_read *a, struct archive_entry *entry, - - switch(rsrc->compression) { - case 0: /* No compression. */ -+ if (rsrc->uncompressed_size != rsrc->compressed_size) { -+ archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, -+ "Malformed OS X metadata entry: inconsistent size"); -+ return (ARCHIVE_FATAL); -+ } - #ifdef HAVE_ZLIB_H - case 8: /* Deflate compression. */ - #endif -@@ -2798,6 +2803,12 @@ zip_read_mac_metadata(struct archive_read *a, struct archive_entry *entry, - (intmax_t)rsrc->uncompressed_size); - return (ARCHIVE_WARN); - } -+ if (rsrc->compressed_size > (4 * 1024 * 1024)) { -+ archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, -+ "Mac metadata is too large: %jd > 4M bytes", -+ (intmax_t)rsrc->compressed_size); -+ return (ARCHIVE_WARN); -+ } - - metadata = malloc((size_t)rsrc->uncompressed_size); - if (metadata == NULL) { -@@ -2836,6 +2847,8 @@ zip_read_mac_metadata(struct archive_read *a, struct archive_entry *entry, - bytes_avail = remaining_bytes; - switch(rsrc->compression) { - case 0: /* No compression. */ -+ if ((size_t)bytes_avail > metadata_bytes) -+ bytes_avail = metadata_bytes; - memcpy(mp, p, bytes_avail); - bytes_used = (size_t)bytes_avail; - metadata_bytes -= bytes_used; diff --git a/package/libarchive/libarchive.hash b/package/libarchive/libarchive.hash index 5f96211507..6a782c6265 100644 --- a/package/libarchive/libarchive.hash +++ b/package/libarchive/libarchive.hash @@ -1,2 +1,2 @@ # Locally computed: -sha256 eb87eacd8fe49e8d90c8fdc189813023ccc319c5e752b01fb6ad0cc7b2c53d5e libarchive-3.1.2.tar.gz +sha256 7bce45fd71ff01dc20d19edd78322d4965583d81b8bed8e26cacb65d6f5baa87 libarchive-3.2.0.tar.gz diff --git a/package/libarchive/libarchive.mk b/package/libarchive/libarchive.mk index e20a737d6a..0e1e517b9b 100644 --- a/package/libarchive/libarchive.mk +++ b/package/libarchive/libarchive.mk @@ -4,7 +4,7 @@ # ################################################################################ -LIBARCHIVE_VERSION = 3.1.2 +LIBARCHIVE_VERSION = 3.2.0 LIBARCHIVE_SITE = http://www.libarchive.org/downloads LIBARCHIVE_INSTALL_STAGING = YES LIBARCHIVE_LICENSE = BSD-2c, BSD-3c