==138149==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60300002db3a at pc 0x562ecf10eeb0 bp 0x7ffc6fcfd520 sp 0x7ffc6fcfd510
READ of size 1 at 0x60300002db3a thread T0
#0 0x562ecf10eeaf in BIG_256_28_fromBytes /home/jrml/devel/zenroom/lib/milagro-crypto-c/build/src/big_256_28.c:162
#1 0x562ecf11c6f6 in ECP_SECP256K1_KEY_PAIR_GENERATE /home/jrml/devel/zenroom/lib/milagro-crypto-c/build/src/ecdh_SECP256K1.c:49
#2 0x562ecf038d30 in ecdh_pubgen /home/jrml/devel/zenroom/src/zen_ecdh.c:182
0x60300002db3a is located 0 bytes to the right of 26-byte region [0x60300002db20,0x60300002db3a)
allocated by thread T0 here:
#0 0x7f24208c9887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x562ecf00f4b0 in o_new /home/jrml/devel/zenroom/src/zen_octet.c:222
#2 0x562ecf00ff5f in o_dup /home/jrml/devel/zenroom/src/zen_octet.c:329
#3 0x562ecf038cce in ecdh_pubgen /home/jrml/devel/zenroom/src/zen_ecdh.c:170
Bug found running zencode tests with a
linux-asan
buildTest unit:
Details