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gssapi: Free mic_token_buffer on before return (GHSL-2023-038)

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Thanks Phil Turnbull from GitHub

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Jakub Jelen
2023-03-06 12:25:53 +01:00
parent 6a7c1f4e5d
commit 587166577f
1 changed files with 3 additions and 0 deletions
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3
src/gssapi.c
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@@ -944,6 +944,9 @@ static int ssh_gssapi_send_mic(ssh_session session){
SSH2_MSG_USERAUTH_GSSAPI_MIC, SSH2_MSG_USERAUTH_GSSAPI_MIC,
mic_token_buf.length, mic_token_buf.length,
(size_t)mic_token_buf.length, mic_token_buf.value); (size_t)mic_token_buf.length, mic_token_buf.value);
gss_release_buffer(&min_stat, &mic_token_buf);
if (rc != SSH_OK) { if (rc != SSH_OK) {
SSH_BUFFER_FREE(mic_buffer); SSH_BUFFER_FREE(mic_buffer);
ssh_set_error_oom(session); ssh_set_error_oom(session);