[PATCH 2/4] stkutil: Fix CVE-2024-7543
Ivaylo Dimitrov <[email protected]>
| Newsgroups | dev.linux.lists.ofono |
|---|---|
| Message-ID | <[email protected]> |
--- src/stkutil.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/stkutil.c b/src/stkutil.c index 066731c9..b6d4b537 100644 --- a/src/stkutil.c +++ b/src/stkutil.c @@ -1862,6 +1862,10 @@ static bool parse_dataobj_mms_reference(struct comprehension_tlv_iter *iter, data = comprehension_tlv_iter_get_data(iter); mr->len = len; + + if (len > sizeof(mr->ref)) + return false; + memcpy(mr->ref, data, len); return true; -- 2.17.1