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Fix overflow when importing data.

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Fixes #12.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-05-23 18:32:15 +02:00
parent 817d8b39ec
commit ce6eb6e8e6
1 changed files with 2 additions and 1 deletions
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3
src/openpgp/openpgp.c
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@@ -1893,7 +1893,8 @@ static int cmd_import_data() {
return SW_WRONG_DATA(); return SW_WRONG_DATA();
} }
tgl = tag_len(&start); tgl = tag_len(&start);
uint8_t *end = start + tgl, len[9] = { 0 }, *p[9] = { 0 }; uint8_t *end = start + tgl, *p[9] = { 0 };
size_t len[9] = { 0 };
while (start < end) { while (start < end) {
uint8_t tag = *start++; uint8_t tag = *start++;
if ((tag >= 0x91 && tag <= 0x97) || tag == 0x99) { if ((tag >= 0x91 && tag <= 0x97) || tag == 0x99) {