Update for 13.21.1

AST-2018-008: Fix enumeration of endpoints from ACL rejected addresses.
2025-11-08 02:48:29 +00:00 · 2018-06-11 16:02:31 -05:00 · 2018-06-11 16:00:31 -05:00 · 2018-06-11 14:39:09 -06:00 · 2018-05-01 15:01:46 -05:00 · 2018-04-19 13:29:01 -05:00
18 changed files with 66246 additions and 8 deletions
--- a/.lastclean
+++ b/.lastclean
@@ -0,0 +1 @@
+40
--- a/.version
+++ b/.version
@@ -0,0 +1 @@
+13.21.1
--- a/59765
+++ b/59765
--- a/asterisk-13.21.1-summary.html
+++ b/asterisk-13.21.1-summary.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><title>Release Summary - asterisk-13.21.1</title><h1 align="center"><a name="top">Release Summary</a></h1><h3 align="center">asterisk-13.21.1</h3><h3 align="center">Date: 2018-06-11</h3><h3 align="center">&lt;asteriskteam@digium.com&gt;</h3><hr><h2 align="center">Table of Contents</h2><ol>
+<li><a href="#summary">Summary</a></li>
+<li><a href="#contributors">Contributors</a></li>
+<li><a href="#closed_issues">Closed Issues</a></li>
+<li><a href="#commits">Other Changes</a></li>
+<li><a href="#diffstat">Diffstat</a></li>
+</ol><hr><a name="summary"><h2 align="center">Summary</h2></a><center><a href="#top">[Back to Top]</a></center><p>This release has been made to address one or more security vulnerabilities that have been identified. A security advisory document has been published for each vulnerability that includes additional information. Users of versions of Asterisk that are affected are strongly encouraged to review the advisories and determine what action they should take to protect their systems from these issues.</p><p>Security Advisories:</p><ul>
+<li><a href="http://downloads.asterisk.org/pub/security/AST-2018-008.html">AST-2018-008</a></li>
+</ul><p>The data in this summary reflects changes that have been made since the previous release, asterisk-13.21.0.</p><hr><a name="contributors"><h2 align="center">Contributors</h2></a><center><a href="#top">[Back to Top]</a></center><p>This table lists the people who have submitted code, those that have tested patches, as well as those that reported issues on the issue tracker that were resolved in this release. For coders, the number is how many of their patches (of any size) were committed into this release. For testers, the number is the number of times their name was listed as assisting with testing a patch. Finally, for reporters, the number is the number of issues that they reported that were affected by commits that went into this release.</p><table width="100%" border="0">
+<tr><th width="33%">Coders</th><th width="33%">Testers</th><th width="33%">Reporters</th></tr>
+<tr valign="top"><td width="33%">1 Kevin Harwell <kharwell@digium.com><br/>1 Richard Mudgett <rmudgett@digium.com><br/></td><td width="33%"><td width="33%">1 John <john@antme.com><br/></td></tr>
+</table><hr><a name="closed_issues"><h2 align="center">Closed Issues</h2></a><center><a href="#top">[Back to Top]</a></center><p>This is a list of all issues from the issue tracker that were closed by changes that went into this release.</p><h3>Security</h3><h4>Category: Resources/res_pjsip</h4><a href="https://issues.asterisk.org/jira/browse/ASTERISK-27818">ASTERISK-27818</a>: Username bruteforce is possible when using ACL with PJSIP<br/>Reported by: John<ul>
+<li><a href="https://code.asterisk.org/code/changelog/asterisk?cs=0ebeb3bed5d28d16f5179baa4469f1cef13edb6a">[0ebeb3bed5]</a> Richard Mudgett -- AST-2018-008: Fix enumeration of endpoints from ACL rejected addresses.</li>
+</ul><br><hr><a name="commits"><h2 align="center">Commits Not Associated with an Issue</h2></a><center><a href="#top">[Back to Top]</a></center><p>This is a list of all changes that went into this release that did not reference a JIRA issue.</p><table width="100%" border="1">
+<tr><th>Revision</th><th>Author</th><th>Summary</th></tr>
+<tr><td><a href="https://code.asterisk.org/code/changelog/asterisk?cs=9ae823015c34d2834e189089fcff32a8291d7ad8">9ae823015c</a></td><td>Kevin Harwell</td><td>Update for 13.21.1</td></tr>
+</table><hr><a name="diffstat"><h2 align="center">Diffstat Results</h2></a><center><a href="#top">[Back to Top]</a></center><p>This is a summary of the changes to the source code that went into this release that was generated using the diffstat utility.</p><pre>asterisk-13.21.0-summary.html   |  335 ----------------
+asterisk-13.21.0-summary.txt    |  819 ----------------------------------------
+b/.version                      |    2
+b/ChangeLog                     |   23 +
+b/asterisk-13.21.1-summary.html |   13
+b/asterisk-13.21.1-summary.txt  |   67 +++
+6 files changed, 104 insertions(+), 1155 deletions(-)</pre><br></html>
--- a/asterisk-13.21.1-summary.txt
+++ b/asterisk-13.21.1-summary.txt
@@ -0,0 +1,106 @@
+                                Release Summary
+
+                                asterisk-13.21.1
+
+                                Date: 2018-06-11
+
+                           <asteriskteam@digium.com>
+
+     ----------------------------------------------------------------------
+
+                               Table of Contents
+
+    1. Summary
+    2. Contributors
+    3. Closed Issues
+    4. Other Changes
+    5. Diffstat
+
+     ----------------------------------------------------------------------
+
+                                    Summary
+
+                                 [Back to Top]
+
+   This release has been made to address one or more security vulnerabilities
+   that have been identified. A security advisory document has been published
+   for each vulnerability that includes additional information. Users of
+   versions of Asterisk that are affected are strongly encouraged to review
+   the advisories and determine what action they should take to protect their
+   systems from these issues.
+
+   Security Advisories:
+
+     * AST-2018-008
+
+   The data in this summary reflects changes that have been made since the
+   previous release, asterisk-13.21.0.
+
+     ----------------------------------------------------------------------
+
+                                  Contributors
+
+                                 [Back to Top]
+
+   This table lists the people who have submitted code, those that have
+   tested patches, as well as those that reported issues on the issue tracker
+   that were resolved in this release. For coders, the number is how many of
+   their patches (of any size) were committed into this release. For testers,
+   the number is the number of times their name was listed as assisting with
+   testing a patch. Finally, for reporters, the number is the number of
+   issues that they reported that were affected by commits that went into
+   this release.
+
+   Coders                   Testers                  Reporters                
+   1 Kevin Harwell                                   1 John                   
+   1 Richard Mudgett        
+
+     ----------------------------------------------------------------------
+
+                                 Closed Issues
+
+                                 [Back to Top]
+
+   This is a list of all issues from the issue tracker that were closed by
+   changes that went into this release.
+
+  Security
+
+    Category: Resources/res_pjsip
+
+   ASTERISK-27818: Username bruteforce is possible when using ACL with PJSIP
+   Reported by: John
+     * [0ebeb3bed5] Richard Mudgett -- AST-2018-008: Fix enumeration of
+       endpoints from ACL rejected addresses.
+
+     ----------------------------------------------------------------------
+
+                      Commits Not Associated with an Issue
+
+                                 [Back to Top]
+
+   This is a list of all changes that went into this release that did not
+   reference a JIRA issue.
+
+   +------------------------------------------------------------------------+
+   | Revision           | Author                | Summary                   |
+   |--------------------+-----------------------+---------------------------|
+   | 9ae823015c         | Kevin Harwell         | Update for 13.21.1        |
+   +------------------------------------------------------------------------+
+
+     ----------------------------------------------------------------------
+
+                                Diffstat Results
+
+                                 [Back to Top]
+
+   This is a summary of the changes to the source code that went into this
+   release that was generated using the diffstat utility.
+
+ asterisk-13.21.0-summary.html   |  335 ----------------
+ asterisk-13.21.0-summary.txt    |  819 ----------------------------------------
+ b/.version                      |    2
+ b/ChangeLog                     |   23 +
+ b/asterisk-13.21.1-summary.html |   13
+ b/asterisk-13.21.1-summary.txt  |   67 +++
+ 6 files changed, 104 insertions(+), 1155 deletions(-)
--- a/contrib/realtime/mssql/mssql_cdr.sql
+++ b/contrib/realtime/mssql/mssql_cdr.sql
@@ -0,0 +1,44 @@
+BEGIN TRANSACTION;
+
+CREATE TABLE alembic_version (
+    version_num VARCHAR(32) NOT NULL
+);
+
+GO
+
+-- Running upgrade  -> 210693f3123d
+
+CREATE TABLE cdr (
+    accountcode VARCHAR(20) NULL, 
+    src VARCHAR(80) NULL, 
+    dst VARCHAR(80) NULL, 
+    dcontext VARCHAR(80) NULL, 
+    clid VARCHAR(80) NULL, 
+    channel VARCHAR(80) NULL, 
+    dstchannel VARCHAR(80) NULL, 
+    lastapp VARCHAR(80) NULL, 
+    lastdata VARCHAR(80) NULL, 
+    start DATETIME NULL, 
+    answer DATETIME NULL, 
+    [end] DATETIME NULL, 
+    duration INTEGER NULL, 
+    billsec INTEGER NULL, 
+    disposition VARCHAR(45) NULL, 
+    amaflags VARCHAR(45) NULL, 
+    userfield VARCHAR(256) NULL, 
+    uniqueid VARCHAR(150) NULL, 
+    linkedid VARCHAR(150) NULL, 
+    peeraccount VARCHAR(20) NULL, 
+    sequence INTEGER NULL
+);
+
+GO
+
+INSERT INTO alembic_version (version_num) VALUES ('210693f3123d');
+
+GO
+
+COMMIT;
+
+GO
+
--- a/contrib/realtime/mssql/mssql_config.sql
+++ b/contrib/realtime/mssql/mssql_config.sql
--- a/contrib/realtime/mssql/mssql_voicemail.sql
+++ b/contrib/realtime/mssql/mssql_voicemail.sql
@@ -0,0 +1,54 @@
+BEGIN TRANSACTION;
+
+CREATE TABLE alembic_version (
+    version_num VARCHAR(32) NOT NULL
+);
+
+GO
+
+-- Running upgrade  -> a2e9769475e
+
+CREATE TABLE voicemail_messages (
+    dir VARCHAR(255) NOT NULL, 
+    msgnum INTEGER NOT NULL, 
+    context VARCHAR(80) NULL, 
+    macrocontext VARCHAR(80) NULL, 
+    callerid VARCHAR(80) NULL, 
+    origtime INTEGER NULL, 
+    duration INTEGER NULL, 
+    recording IMAGE NULL, 
+    flag VARCHAR(30) NULL, 
+    category VARCHAR(30) NULL, 
+    mailboxuser VARCHAR(30) NULL, 
+    mailboxcontext VARCHAR(30) NULL, 
+    msg_id VARCHAR(40) NULL
+);
+
+GO
+
+ALTER TABLE voicemail_messages ADD CONSTRAINT voicemail_messages_dir_msgnum PRIMARY KEY (dir, msgnum);
+
+GO
+
+CREATE INDEX voicemail_messages_dir ON voicemail_messages (dir);
+
+GO
+
+INSERT INTO alembic_version (version_num) VALUES ('a2e9769475e');
+
+GO
+
+-- Running upgrade a2e9769475e -> 39428242f7f5
+
+ALTER TABLE voicemail_messages ALTER COLUMN recording IMAGE;
+
+GO
+
+UPDATE alembic_version SET version_num='39428242f7f5' WHERE alembic_version.version_num = 'a2e9769475e';
+
+GO
+
+COMMIT;
+
+GO
+
--- a/contrib/realtime/mysql/mysql_cdr.sql
+++ b/contrib/realtime/mysql/mysql_cdr.sql
@@ -0,0 +1,32 @@
+CREATE TABLE alembic_version (
+    version_num VARCHAR(32) NOT NULL
+);
+
+-- Running upgrade  -> 210693f3123d
+
+CREATE TABLE cdr (
+    accountcode VARCHAR(20), 
+    src VARCHAR(80), 
+    dst VARCHAR(80), 
+    dcontext VARCHAR(80), 
+    clid VARCHAR(80), 
+    channel VARCHAR(80), 
+    dstchannel VARCHAR(80), 
+    lastapp VARCHAR(80), 
+    lastdata VARCHAR(80), 
+    start DATETIME, 
+    answer DATETIME, 
+    end DATETIME, 
+    duration INTEGER, 
+    billsec INTEGER, 
+    disposition VARCHAR(45), 
+    amaflags VARCHAR(45), 
+    userfield VARCHAR(256), 
+    uniqueid VARCHAR(150), 
+    linkedid VARCHAR(150), 
+    peeraccount VARCHAR(20), 
+    sequence INTEGER
+);
+
+INSERT INTO alembic_version (version_num) VALUES ('210693f3123d');
+
--- a/contrib/realtime/mysql/mysql_config.sql
+++ b/contrib/realtime/mysql/mysql_config.sql
--- a/contrib/realtime/mysql/mysql_voicemail.sql
+++ b/contrib/realtime/mysql/mysql_voicemail.sql
@@ -0,0 +1,34 @@
+CREATE TABLE alembic_version (
+    version_num VARCHAR(32) NOT NULL
+);
+
+-- Running upgrade  -> a2e9769475e
+
+CREATE TABLE voicemail_messages (
+    dir VARCHAR(255) NOT NULL, 
+    msgnum INTEGER NOT NULL, 
+    context VARCHAR(80), 
+    macrocontext VARCHAR(80), 
+    callerid VARCHAR(80), 
+    origtime INTEGER, 
+    duration INTEGER, 
+    recording BLOB, 
+    flag VARCHAR(30), 
+    category VARCHAR(30), 
+    mailboxuser VARCHAR(30), 
+    mailboxcontext VARCHAR(30), 
+    msg_id VARCHAR(40)
+);
+
+ALTER TABLE voicemail_messages ADD CONSTRAINT voicemail_messages_dir_msgnum PRIMARY KEY (dir, msgnum);
+
+CREATE INDEX voicemail_messages_dir ON voicemail_messages (dir);
+
+INSERT INTO alembic_version (version_num) VALUES ('a2e9769475e');
+
+-- Running upgrade a2e9769475e -> 39428242f7f5
+
+ALTER TABLE voicemail_messages MODIFY recording BLOB(4294967295) NULL;
+
+UPDATE alembic_version SET version_num='39428242f7f5' WHERE alembic_version.version_num = 'a2e9769475e';
+
--- a/contrib/realtime/oracle/oracle_cdr.sql
+++ b/contrib/realtime/oracle/oracle_cdr.sql
@@ -0,0 +1,38 @@
+CREATE TABLE alembic_version (
+    version_num VARCHAR2(32 CHAR) NOT NULL
+)
+
+/
+
+-- Running upgrade  -> 210693f3123d
+
+CREATE TABLE cdr (
+    accountcode VARCHAR2(20 CHAR), 
+    src VARCHAR2(80 CHAR), 
+    dst VARCHAR2(80 CHAR), 
+    dcontext VARCHAR2(80 CHAR), 
+    clid VARCHAR2(80 CHAR), 
+    channel VARCHAR2(80 CHAR), 
+    dstchannel VARCHAR2(80 CHAR), 
+    lastapp VARCHAR2(80 CHAR), 
+    lastdata VARCHAR2(80 CHAR), 
+    "start" DATE, 
+    answer DATE, 
+    end DATE, 
+    duration INTEGER, 
+    billsec INTEGER, 
+    disposition VARCHAR2(45 CHAR), 
+    amaflags VARCHAR2(45 CHAR), 
+    userfield VARCHAR2(256 CHAR), 
+    uniqueid VARCHAR2(150 CHAR), 
+    linkedid VARCHAR2(150 CHAR), 
+    peeraccount VARCHAR2(20 CHAR), 
+    sequence INTEGER
+)
+
+/
+
+INSERT INTO alembic_version (version_num) VALUES ('210693f3123d')
+
+/
+
--- a/contrib/realtime/oracle/oracle_config.sql
+++ b/contrib/realtime/oracle/oracle_config.sql
--- a/contrib/realtime/oracle/oracle_voicemail.sql
+++ b/contrib/realtime/oracle/oracle_voicemail.sql
@@ -0,0 +1,48 @@
+CREATE TABLE alembic_version (
+    version_num VARCHAR2(32 CHAR) NOT NULL
+)
+
+/
+
+-- Running upgrade  -> a2e9769475e
+
+CREATE TABLE voicemail_messages (
+    dir VARCHAR2(255 CHAR) NOT NULL, 
+    msgnum INTEGER NOT NULL, 
+    context VARCHAR2(80 CHAR), 
+    macrocontext VARCHAR2(80 CHAR), 
+    callerid VARCHAR2(80 CHAR), 
+    origtime INTEGER, 
+    duration INTEGER, 
+    recording BLOB, 
+    flag VARCHAR2(30 CHAR), 
+    category VARCHAR2(30 CHAR), 
+    mailboxuser VARCHAR2(30 CHAR), 
+    mailboxcontext VARCHAR2(30 CHAR), 
+    msg_id VARCHAR2(40 CHAR)
+)
+
+/
+
+ALTER TABLE voicemail_messages ADD CONSTRAINT voicemail_messages_dir_msgnum PRIMARY KEY (dir, msgnum)
+
+/
+
+CREATE INDEX voicemail_messages_dir ON voicemail_messages (dir)
+
+/
+
+INSERT INTO alembic_version (version_num) VALUES ('a2e9769475e')
+
+/
+
+-- Running upgrade a2e9769475e -> 39428242f7f5
+
+ALTER TABLE voicemail_messages MODIFY recording BLOB
+
+/
+
+UPDATE alembic_version SET version_num='39428242f7f5' WHERE alembic_version.version_num = 'a2e9769475e'
+
+/
+
--- a/contrib/realtime/postgresql/postgresql_cdr.sql
+++ b/contrib/realtime/postgresql/postgresql_cdr.sql
@@ -0,0 +1,36 @@
+BEGIN;
+
+CREATE TABLE alembic_version (
+    version_num VARCHAR(32) NOT NULL
+);
+
+-- Running upgrade  -> 210693f3123d
+
+CREATE TABLE cdr (
+    accountcode VARCHAR(20), 
+    src VARCHAR(80), 
+    dst VARCHAR(80), 
+    dcontext VARCHAR(80), 
+    clid VARCHAR(80), 
+    channel VARCHAR(80), 
+    dstchannel VARCHAR(80), 
+    lastapp VARCHAR(80), 
+    lastdata VARCHAR(80), 
+    start TIMESTAMP WITHOUT TIME ZONE, 
+    answer TIMESTAMP WITHOUT TIME ZONE, 
+    "end" TIMESTAMP WITHOUT TIME ZONE, 
+    duration INTEGER, 
+    billsec INTEGER, 
+    disposition VARCHAR(45), 
+    amaflags VARCHAR(45), 
+    userfield VARCHAR(256), 
+    uniqueid VARCHAR(150), 
+    linkedid VARCHAR(150), 
+    peeraccount VARCHAR(20), 
+    sequence INTEGER
+);
+
+INSERT INTO alembic_version (version_num) VALUES ('210693f3123d');
+
+COMMIT;
+
--- a/contrib/realtime/postgresql/postgresql_config.sql
+++ b/contrib/realtime/postgresql/postgresql_config.sql
--- a/contrib/realtime/postgresql/postgresql_voicemail.sql
+++ b/contrib/realtime/postgresql/postgresql_voicemail.sql
@@ -0,0 +1,38 @@
+BEGIN;
+
+CREATE TABLE alembic_version (
+    version_num VARCHAR(32) NOT NULL
+);
+
+-- Running upgrade  -> a2e9769475e
+
+CREATE TABLE voicemail_messages (
+    dir VARCHAR(255) NOT NULL, 
+    msgnum INTEGER NOT NULL, 
+    context VARCHAR(80), 
+    macrocontext VARCHAR(80), 
+    callerid VARCHAR(80), 
+    origtime INTEGER, 
+    duration INTEGER, 
+    recording BYTEA, 
+    flag VARCHAR(30), 
+    category VARCHAR(30), 
+    mailboxuser VARCHAR(30), 
+    mailboxcontext VARCHAR(30), 
+    msg_id VARCHAR(40)
+);
+
+ALTER TABLE voicemail_messages ADD CONSTRAINT voicemail_messages_dir_msgnum PRIMARY KEY (dir, msgnum);
+
+CREATE INDEX voicemail_messages_dir ON voicemail_messages (dir);
+
+INSERT INTO alembic_version (version_num) VALUES ('a2e9769475e');
+
+-- Running upgrade a2e9769475e -> 39428242f7f5
+
+ALTER TABLE voicemail_messages ALTER COLUMN recording TYPE BYTEA;
+
+UPDATE alembic_version SET version_num='39428242f7f5' WHERE alembic_version.version_num = 'a2e9769475e';
+
+COMMIT;
+
--- a/res/res_pjsip/pjsip_distributor.c
+++ b/res/res_pjsip/pjsip_distributor.c
@@ -666,6 +666,26 @@ static void check_endpoint(pjsip_rx_data *rdata, struct unidentified_request *un
 	ao2_unlock(unid);
 }

+static int apply_endpoint_acl(pjsip_rx_data *rdata, struct ast_sip_endpoint *endpoint);
+static int apply_endpoint_contact_acl(pjsip_rx_data *rdata, struct ast_sip_endpoint *endpoint);
+
+static void apply_acls(pjsip_rx_data *rdata)
+{
+	struct ast_sip_endpoint *endpoint;
+
+	/* Is the endpoint allowed with the source or contact address? */
+	endpoint = rdata->endpt_info.mod_data[endpoint_mod.id];
+	if (endpoint != artificial_endpoint
+		&& (apply_endpoint_acl(rdata, endpoint)
+			|| apply_endpoint_contact_acl(rdata, endpoint))) {
+		ast_debug(1, "Endpoint '%s' not allowed by ACL\n",
+			ast_sorcery_object_get_id(endpoint));
+
+		/* Replace the rdata endpoint with the artificial endpoint. */
+		ao2_replace(rdata->endpt_info.mod_data[endpoint_mod.id], artificial_endpoint);
+	}
+}
+
 static pj_bool_t endpoint_lookup(pjsip_rx_data *rdata)
 {
 	struct ast_sip_endpoint *endpoint;
@@ -684,6 +704,7 @@ static pj_bool_t endpoint_lookup(pjsip_rx_data *rdata)
 			ao2_unlink(unidentified_requests, unid);
 			ao2_ref(unid, -1);
 		}
+		apply_acls(rdata);
 		return PJ_FALSE;
 	}

@@ -743,6 +764,8 @@ static pj_bool_t endpoint_lookup(pjsip_rx_data *rdata)
 			ast_sip_report_invalid_endpoint(name, rdata);
 		}
 	}
+
+	apply_acls(rdata);
 	return PJ_FALSE;
 }

@@ -826,16 +849,11 @@ static pj_bool_t authenticate(pjsip_rx_data *rdata)

 	ast_assert(endpoint != NULL);

-	if (endpoint!=artificial_endpoint) {
-		if (apply_endpoint_acl(rdata, endpoint) || apply_endpoint_contact_acl(rdata, endpoint)) {
-			if (!is_ack) {
-				pjsip_endpt_respond_stateless(ast_sip_get_pjsip_endpoint(), rdata, 403, NULL, NULL, NULL);
-			}
-			return PJ_TRUE;
-		}
+	if (is_ack) {
+		return PJ_FALSE;
 	}

-	if (!is_ack && ast_sip_requires_authentication(endpoint, rdata)) {
+	if (ast_sip_requires_authentication(endpoint, rdata)) {
 		pjsip_tx_data *tdata;
 		struct unidentified_request *unid;

@@ -871,6 +889,10 @@ static pj_bool_t authenticate(pjsip_rx_data *rdata)
 			return PJ_TRUE;
 		}
 		pjsip_tx_data_dec_ref(tdata);
+	} else if (endpoint == artificial_endpoint) {
+		/* Uh. Oh.  The artificial endpoint couldn't challenge so block the request. */
+		pjsip_endpt_respond_stateless(ast_sip_get_pjsip_endpoint(), rdata, 500, NULL, NULL, NULL);
+		return PJ_TRUE;
 	}

 	return PJ_FALSE;
Author	SHA1	Message	Date
Kevin Harwell	15793b8e53	Update for 13.21.1	2018-06-11 16:02:31 -05:00
Kevin Harwell	9ae823015c	Update for 13.21.1	2018-06-11 16:00:31 -05:00
Richard Mudgett	0ebeb3bed5	AST-2018-008: Fix enumeration of endpoints from ACL rejected addresses. When endpoint specific ACL rules block a SIP request they respond with a 403 forbidden. However, if an endpoint is not identified then a 401 unauthorized response is sent. This vulnerability just discloses which requests hit a defined endpoint. The ACL rules cannot be bypassed to gain access to the disclosed endpoints. * Made endpoint specific ACL rules now respond with a 401 unauthorized which is the same as if an endpoint were not identified. The fix is accomplished by replacing the found endpoint with the artificial endpoint which always fails authentication. ASTERISK-27818 Change-Id: I716c998d5fad7a12bf6cf1747102189080a4b6de	2018-06-11 14:39:09 -06:00
Chris Savinovich	f71a367016	Update for 13.21.0	2018-05-01 15:01:46 -05:00
Chris Savinovich	32f362c896	Update for 13.21.0-rc1	2018-04-19 13:29:01 -05:00