diff options
Diffstat (limited to '')
| -rw-r--r-- | changes-entries/ajp_invalid_number_of_headers.txt | 2 | ||||
| -rw-r--r-- | modules/proxy/ajp_header.c | 9 |
2 files changed, 10 insertions, 1 deletions
diff --git a/changes-entries/ajp_invalid_number_of_headers.txt b/changes-entries/ajp_invalid_number_of_headers.txt new file mode 100644 index 0000000000..8657304608 --- /dev/null +++ b/changes-entries/ajp_invalid_number_of_headers.txt @@ -0,0 +1,2 @@ + *) mod_proxy_ajp: Report an error if the AJP backend sends an invalid number + of headers. [Ruediger Pluem] diff --git a/modules/proxy/ajp_header.c b/modules/proxy/ajp_header.c index b4dc47ccf5..a09a2e43a3 100644 --- a/modules/proxy/ajp_header.c +++ b/modules/proxy/ajp_header.c @@ -584,8 +584,15 @@ static apr_status_t ajp_unmarshal_response(ajp_msg_t *msg, r->headers_out = save_table; } else { - r->headers_out = NULL; + /* + * Reset headers, but not to NULL because things below the chain expect + * this to be non NULL e.g. the ap_content_length_filter. + */ + r->headers_out = apr_table_make(r->pool, 1); num_headers = 0; + ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(10405) + "ajp_unmarshal_response: Bad number of headers"); + return rc; } ap_log_rerror(APLOG_MARK, APLOG_TRACE4, 0, r, |