I have compiled and installed OpenSSL v1.0.2b, and find that the 'host' command segfaults when looking up amazon.ca. This is with host compiled from bind-9.9.6-P1. There is no segfault when running OpenSSL v1.0.2a with the same 'host' binary.
This is a Linux 64-bit machine, executables and libraries compiled from sources with no foreign patches. valgrind reports the following: ==28702== Invalid free() / delete / delete[] / realloc() ==28702== at 0x4C28BE7: free (vg_replace_malloc.c:473) ==28702== by 0x64BFFAC: CRYPTO_free (in /usr/lib/engines/libgost.so) ==28702== by 0x64BAD34: gost_param_free (in /usr/lib/engines/libgost.so) ==28702== by 0x64BAFB8: gost_engine_destroy (in /usr/lib/engines/libgost.so) ==28702== by 0x4F3E97B: engine_free_util (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x4F3F103: ENGINE_remove (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x4F3F1D4: engine_list_cleanup (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x4F3E7B5: engine_cleanup_cb_free (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x4F4E0A0: sk_pop_free (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x4F3EABB: ENGINE_cleanup (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x533F19: dst__openssl_destroy (openssl_link.c:266) ==28702== by 0x4AC2D7: dst_lib_destroy (dst_api.c:261) ==28702== Address 0x6157d28 is 8 bytes inside a block of size 46 alloc'd ==28702== at 0x4C27ACD: malloc (vg_replace_malloc.c:296) ==28702== by 0x54F27D: mem_get (mem.c:796) ==28702== by 0x54F27D: isc__mem_allocateunlocked (mem.c:1518) ==28702== by 0x54F7AC: isc___mem_allocate (mem.c:1542) ==28702== by 0x4E9B287: CRYPTO_malloc (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x4F43757: BUF_strndup (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x64BADE7: gost_set_default_param (in /usr/lib/engines/libgost.so) ==28702== by 0x4F3FF31: ENGINE_ctrl_cmd_string (in /usr/lib/libcrypto.so.1.0.0) ==28702== by 0x53745F: dst__opensslgost_init (opensslgost_link.c:433) ==28702== by 0x4AC51C: dst_lib_init2 (dst_api.c:231) ==28702== by 0x40E004: setup_libs (dighost.c:1376) ==28702== by 0x40A087: main (host.c:896) -- Christopher Neufeld Home page: http://www.cneufeld.ca/neufeld "Don't edit reality for the sake of simplicity" _______________________________________________ openssl-bugs-mod mailing list openssl-bugs-...@openssl.org https://mta.openssl.org/mailman/listinfo/openssl-bugs-mod _______________________________________________ openssl-dev mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-dev
