[tor-commits] [tor/master] Fix a heap overrun in test_decode_plaintext

commit 1a03edefbaf2f89489df86519b837b5bf8c5f18f Author: Nick Mathewson nickm@torproject.org Date: Fri Nov 4 14:28:19 2016 -0400

Fix a heap overrun in test_decode_plaintext --- src/test/test_hs_descriptor.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/src/test/test_hs_descriptor.c b/src/test/test_hs_descriptor.c index 838d7cd..e406a80 100644 --- a/src/test/test_hs_descriptor.c +++ b/src/test/test_hs_descriptor.c @@ -987,6 +987,7 @@ test_decode_plaintext(void *arg) tt_int_op(HS_DESC_MAX_LEN, <, big); char *plaintext = tor_malloc_zero(big); memset(plaintext, 'a', big); + plaintext[big - 1] = '\0'; ret = hs_desc_decode_plaintext(plaintext, &desc_plaintext); tor_free(plaintext); tt_int_op(ret, OP_EQ, -1);