diff options
Diffstat (limited to 'libarchive/archive_read_support_format_tar.c')
| -rw-r--r-- | libarchive/archive_read_support_format_tar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libarchive/archive_read_support_format_tar.c b/libarchive/archive_read_support_format_tar.c index 30d5bc83c321..c3b1ecb66052 100644 --- a/libarchive/archive_read_support_format_tar.c +++ b/libarchive/archive_read_support_format_tar.c @@ -2241,7 +2241,7 @@ gnu_add_sparse_entry(struct archive_read *a, struct tar *tar, else tar->sparse_list = p; tar->sparse_last = p; - if (remaining < 0 || offset < 0) { + if (remaining < 0 || offset < 0 || offset > INT64_MAX - remaining) { archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, "Malformed sparse map data"); return (ARCHIVE_FATAL); } |