diff options
-rw-r--r-- | NEWS.md | 2 | ||||
-rw-r--r-- | src/jv.c | 2 | ||||
-rwxr-xr-x | tests/shtest | 5 |
3 files changed, 7 insertions, 2 deletions
@@ -2,7 +2,7 @@ ## Security -- CVE-2023-50246: .... +- CVE-2023-50246: Fix heap buffer overflow in jvp\_literal\_number\_literal - CVE-2023-50268: fix stack-buffer-overflow if comparing nan with payload ## CLI changes @@ -635,7 +635,7 @@ static const char* jvp_literal_number_literal(jv n) { } if (plit->literal_data == NULL) { - int len = jvp_dec_number_ptr(n)->digits + 14; + int len = jvp_dec_number_ptr(n)->digits + 15 /* 14 + NUL */; plit->literal_data = jv_mem_alloc(len); // Preserve the actual precision as we have parsed it diff --git a/tests/shtest b/tests/shtest index a426c79f..14aafbf9 100755 --- a/tests/shtest +++ b/tests/shtest @@ -609,4 +609,9 @@ if ! r=$($JQ --args -rn 1 -- '$ARGS.positional[0]' bar) || [ "$r" != 1 ]; then exit 1 fi +# CVE-2023-50246: No heap overflow for '-10E-1000000001' +$VALGRIND $Q $JQ . <<\NUM +-10E-1000000001 +NUM + exit 0 |