Author: mm Date: Mon May 16 04:47:32 2016 New Revision: 299895 URL: https://svnweb.freebsd.org/changeset/base/299895
Log: Update vendor/libarchvie to git commit 860ec63 Integrates my pull request #709 Modified: vendor/libarchive/dist/cpio/cpio.c vendor/libarchive/dist/libarchive/archive_read_support_format_cpio.c Modified: vendor/libarchive/dist/cpio/cpio.c ============================================================================== --- vendor/libarchive/dist/cpio/cpio.c Mon May 16 04:43:47 2016 (r299894) +++ vendor/libarchive/dist/cpio/cpio.c Mon May 16 04:47:32 2016 (r299895) @@ -295,6 +295,7 @@ main(int argc, char *argv[]) "Cannot use both -p and -%c", cpio->mode); cpio->mode = opt; cpio->extract_flags &= ~ARCHIVE_EXTRACT_SECURE_NODOTDOT; + cpio->extract_flags &= ~ARCHIVE_EXTRACT_SECURE_NOABSOLUTEPATHS; break; case OPTION_PASSPHRASE: cpio->passphrase = cpio->argument; Modified: vendor/libarchive/dist/libarchive/archive_read_support_format_cpio.c ============================================================================== --- vendor/libarchive/dist/libarchive/archive_read_support_format_cpio.c Mon May 16 04:43:47 2016 (r299894) +++ vendor/libarchive/dist/libarchive/archive_read_support_format_cpio.c Mon May 16 04:47:32 2016 (r299895) @@ -401,6 +401,11 @@ archive_read_format_cpio_read_header(str /* If this is a symlink, read the link contents. */ if (archive_entry_filetype(entry) == AE_IFLNK) { + if (cpio->entry_bytes_remaining > 1024 * 1024) { + archive_set_error(&a->archive, ENOMEM, + "Rejecting malformed cpio archive: symlink contents exceed 1 megabyte"); + return (ARCHIVE_FATAL); + } h = __archive_read_ahead(a, (size_t)cpio->entry_bytes_remaining, NULL); if (h == NULL) _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"