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_gss_ntlm_delete_sec_context() mem leaks

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This commit is contained in:
Roland C. Dowdeswell
2021-09-05 22:19:18 +01:00
committed by Jeffrey Altman
parent 8526b4c627
commit e87fca8091
1 changed files with 6 additions and 0 deletions
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6
lib/gssapi/ntlm/delete_sec_context.c
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@@ -39,6 +39,8 @@ OM_uint32 GSSAPI_CALLCONV _gss_ntlm_delete_sec_context
gss_buffer_t output_token gss_buffer_t output_token
) )
{ {
OM_uint32 min;
if (context_handle) { if (context_handle) {
ntlm_ctx ctx = (ntlm_ctx)*context_handle; ntlm_ctx ctx = (ntlm_ctx)*context_handle;
gss_cred_id_t cred = (gss_cred_id_t)ctx->client; gss_cred_id_t cred = (gss_cred_id_t)ctx->client;
@@ -49,6 +51,10 @@ OM_uint32 GSSAPI_CALLCONV _gss_ntlm_delete_sec_context
(*ctx->server->nsi_destroy)(minor_status, ctx->ictx); (*ctx->server->nsi_destroy)(minor_status, ctx->ictx);
_gss_ntlm_release_cred(NULL, &cred); _gss_ntlm_release_cred(NULL, &cred);
memset_s(ctx->sessionkey.data, ctx->sessionkey.length, 0,
ctx->sessionkey.length);
krb5_data_free(&ctx->sessionkey);
gss_release_buffer(&min, &ctx->pac);
memset(ctx, 0, sizeof(*ctx)); memset(ctx, 0, sizeof(*ctx));
free(ctx); free(ctx);