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author | Andreas Schneider <asn@cryptomilk.org> | 2017-04-24 13:27:20 +0200 |
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committer | Andreas Schneider <asn@cryptomilk.org> | 2017-04-24 13:27:20 +0200 |
commit | 5eb41492c452081b95eecad374a3ddef73cd384c (patch) | |
tree | 18082e47f5ec8924c40e6a1cd5fa217c4c4a6a06 | |
parent | c78c6c654222d8049d48ffb3f36f185e91f76789 (diff) | |
download | libssh-5eb41492c452081b95eecad374a3ddef73cd384c.tar.gz libssh-5eb41492c452081b95eecad374a3ddef73cd384c.tar.xz libssh-5eb41492c452081b95eecad374a3ddef73cd384c.zip |
messages: Do not leak memory if answeres had been allocated previously
Found by ozz-fuzz
BUG: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1222
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
-rw-r--r-- | src/messages.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/messages.c b/src/messages.c index 199ec4cd..b953ee6d 100644 --- a/src/messages.c +++ b/src/messages.c @@ -1010,6 +1010,7 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_info_response){ goto error; } + SAFE_FREE(session->kbdint->answers[i]); session->kbdint->answers[i] = ssh_string_to_char(tmp); ssh_string_free(tmp); if (session->kbdint->answers[i] == NULL) { |