summaryrefslogtreecommitdiffstats
path: root/debian/patches/CVE-2019-0197.patch
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-07 02:04:07 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-07 02:04:07 +0000
commit1221c736f9a90756d47ea6d28320b6b83602dd2a (patch)
treeb453ba7b1393205258c9b098a773b4330984672f /debian/patches/CVE-2019-0197.patch
parentAdding upstream version 2.4.38. (diff)
downloadapache2-debian.tar.xz
apache2-debian.zip
Adding debian version 2.4.38-3+deb10u8.debian/2.4.38-3+deb10u8debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/CVE-2019-0197.patch')
-rw-r--r--debian/patches/CVE-2019-0197.patch93
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;
+ }