diff options
Diffstat (limited to '')
| -rw-r--r-- | debian/patches/CVE-2019-0197.patch | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/debian/patches/CVE-2019-0197.patch b/debian/patches/CVE-2019-0197.patch new file mode 100644 index 0000000..92d2943 --- /dev/null +++ b/debian/patches/CVE-2019-0197.patch @@ -0,0 +1,93 @@ +# https://svn.apache.org/r1855406 +--- apache2.orig/modules/http2/h2_conn.c ++++ apache2/modules/http2/h2_conn.c +@@ -305,6 +305,10 @@ conn_rec *h2_slave_create(conn_rec *mast + c->notes = apr_table_make(pool, 5); + c->input_filters = NULL; + c->output_filters = NULL; ++ c->keepalives = 0; ++#if AP_MODULE_MAGIC_AT_LEAST(20180903, 1) ++ c->filter_conn_ctx = NULL; ++#endif + c->bucket_alloc = apr_bucket_alloc_create(pool); + c->data_in_input_filters = 0; + c->data_in_output_filters = 0; +@@ -332,16 +336,15 @@ conn_rec *h2_slave_create(conn_rec *mast + ap_set_module_config(c->conn_config, mpm, cfg); + } + +- ap_log_cerror(APLOG_MARK, APLOG_TRACE2, 0, c, +- "h2_stream(%ld-%d): created slave", master->id, slave_id); ++ ap_log_cerror(APLOG_MARK, APLOG_TRACE3, 0, c, ++ "h2_slave(%s): created", c->log_id); + return c; + } + + void h2_slave_destroy(conn_rec *slave) + { +- ap_log_cerror(APLOG_MARK, APLOG_TRACE1, 0, slave, +- "h2_stream(%s): destroy slave", +- apr_table_get(slave->notes, H2_TASK_ID_NOTE)); ++ ap_log_cerror(APLOG_MARK, APLOG_TRACE3, 0, slave, ++ "h2_slave(%s): destroy", slave->log_id); + slave->sbh = NULL; + apr_pool_destroy(slave->pool); + } +@@ -365,6 +368,7 @@ apr_status_t h2_slave_run_pre_connection + slave->keepalive = AP_CONN_CLOSE; + return ap_run_pre_connection(slave, csd); + } ++ ap_assert(slave->output_filters); + return APR_SUCCESS; + } + +--- apache2.orig/modules/http2/h2_mplx.c ++++ apache2/modules/http2/h2_mplx.c +@@ -327,7 +327,8 @@ static int stream_destroy_iter(void *ctx + && !task->rst_error); + } + +- if (reuse_slave && slave->keepalive == AP_CONN_KEEPALIVE) { ++ task->c = NULL; ++ if (reuse_slave) { + h2_beam_log(task->output.beam, m->c, APLOG_DEBUG, + APLOGNO(03385) "h2_task_destroy, reuse slave"); + h2_task_destroy(task); +@@ -437,6 +438,8 @@ void h2_mplx_release_and_join(h2_mplx *m + apr_status_t status; + int i, wait_secs = 60; + ++ ap_log_cerror(APLOG_MARK, APLOG_TRACE2, 0, m->c, ++ "h2_mplx(%ld): start release", m->id); + /* How to shut down a h2 connection: + * 0. abort and tell the workers that no more tasks will come from us */ + m->aborted = 1; +@@ -977,6 +980,9 @@ static apr_status_t unschedule_slow_task + */ + n = (m->tasks_active - m->limit_active - (int)h2_ihash_count(m->sredo)); + while (n > 0 && (stream = get_latest_repeatable_unsubmitted_stream(m))) { ++ ap_log_cerror(APLOG_MARK, APLOG_TRACE2, 0, m->c, ++ "h2_mplx(%s): unschedule, resetting task for redo later", ++ stream->task->id); + h2_task_rst(stream->task, H2_ERR_CANCEL); + h2_ihash_add(m->sredo, stream); + --n; +--- apache2.orig/modules/http2/h2_task.c ++++ apache2/modules/http2/h2_task.c +@@ -504,7 +504,7 @@ static int h2_task_pre_conn(conn_rec* c, + (void)arg; + if (h2_ctx_is_task(ctx)) { + ap_log_cerror(APLOG_MARK, APLOG_TRACE2, 0, c, +- "h2_h2, pre_connection, found stream task"); ++ "h2_slave(%s), pre_connection, adding filters", c->log_id); + ap_add_input_filter("H2_SLAVE_IN", NULL, NULL, c); + ap_add_output_filter("H2_PARSE_H1", NULL, NULL, c); + ap_add_output_filter("H2_SLAVE_OUT", NULL, NULL, c); +@@ -545,7 +545,6 @@ h2_task *h2_task_create(conn_rec *slave, + void h2_task_destroy(h2_task *task) + { + if (task->output.beam) { +- h2_beam_log(task->output.beam, task->c, APLOG_TRACE2, "task_destroy"); + h2_beam_destroy(task->output.beam); + task->output.beam = NULL; + } |