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-rw-r--r--src/ustar.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ustar.c b/src/ustar.c
index c183560..26b581d 100644
--- a/src/ustar.c
+++ b/src/ustar.c
@@ -96,6 +96,10 @@ _opkg_opk_ustar_next(struct opkg_opk_ustar *ustar,
if (memcmp(header->magic, "ustar", strlen("ustar")) != 0) {
return OPKG_OPK_ERROR;
}
+ if (memcmp(header->version, "00", strlen("00")) != 0 &&
+ memcmp(header->version, " \0", strlen(" \0")) != 0) {
+ return OPKG_OPK_ERROR;
+ }
chksum_got = strtol((char *) header->chksum, &end,
OPKG_OPK_USTAR_NUM_BASE_);