[SECURITY] Fedora 18 Update: asterisk-11.2.2-1.fc18
updates at fedoraproject.org
updates at fedoraproject.org
Sun Apr 7 00:28:33 UTC 2013
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Fedora Update Notification
FEDORA-2013-4566
2013-03-29 00:55:29
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Name : asterisk
Product : Fedora 18
Version : 11.2.2
Release : 1.fc18
URL : http://www.asterisk.org/
Summary : The Open Source PBX
Description :
Asterisk is a complete PBX in software. It runs on Linux and provides
all of the features you would expect from a PBX and more. Asterisk
does voice over IP in three protocols, and can interoperate with
almost all standards-based telephony equipment using relatively
inexpensive hardware.
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Update Information:
The Asterisk Development Team has announced security releases for Certified
Asterisk 1.8.15 and Asterisk 1.8, 10, and 11. The available security releases
are released as versions 1.8.15-cert2, 1.8.20.2, 10.12.2, 10.12.2-digiumphones,
and 11.2.2.
These releases are available for immediate download at
http://downloads.asterisk.org/pub/telephony/asterisk/releases
The release of these versions resolve the following issues:
* A possible buffer overflow during H.264 format negotiation. The format
attribute resource for H.264 video performs an unsafe read against a media
attribute when parsing the SDP.
This vulnerability only affected Asterisk 11.
* A denial of service exists in Asterisk's HTTP server. AST-2012-014, fixed
in January of this year, contained a fix for Asterisk's HTTP server for a
remotely-triggered crash. While the fix prevented the crash from being
triggered, a denial of service vector still exists with that solution if an
attacker sends one or more HTTP POST requests with very large Content-Length
values.
This vulnerability affects Certified Asterisk 1.8.15, Asterisk 1.8, 10, and 11
* A potential username disclosure exists in the SIP channel driver. When
authenticating a SIP request with alwaysauthreject enabled, allowguest
disabled, and autocreatepeer disabled, Asterisk discloses whether a user
exists for INVITE, SUBSCRIBE, and REGISTER transactions in multiple ways.
This vulnerability affects Certified Asterisk 1.8.15, Asterisk 1.8, 10, and 11
These issues and their resolutions are described in the security advisories.
For more information about the details of these vulnerabilities, please read
security advisories AST-2013-001, AST-2013-002, and AST-2013-003, which were
released at the same time as this announcement.
For a full list of changes in the current releases, please see the ChangeLogs:
http://downloads.asterisk.org/pub/telephony/certified-asterisk/releases/ChangeLog-1.8.15-cert2
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-1.8.20.2
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-10.12.2
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-10.12.2-digiumphones
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-11.2.2
The security advisories are available at:
* http://downloads.asterisk.org/pub/security/AST-2013-001.pdf
* http://downloads.asterisk.org/pub/security/AST-2013-002.pdf
* http://downloads.asterisk.org/pub/security/AST-2013-003.pdf
--------------------------------------------------------------------------------
ChangeLog:
* Thu Mar 28 2013 Jeffrey Ollie <jeff at ocjtech.us> - 11.2.2-1:
- The Asterisk Development Team has announced security releases for Certified
- Asterisk 1.8.15 and Asterisk 1.8, 10, and 11. The available security releases
- are released as versions 1.8.15-cert2, 1.8.20.2, 10.12.2, 10.12.2-digiumphones,
- and 11.2.2.
-
- These releases are available for immediate download at
- http://downloads.asterisk.org/pub/telephony/asterisk/releases
-
- The release of these versions resolve the following issues:
-
- * A possible buffer overflow during H.264 format negotiation. The format
- attribute resource for H.264 video performs an unsafe read against a media
- attribute when parsing the SDP.
-
- This vulnerability only affected Asterisk 11.
-
- * A denial of service exists in Asterisk's HTTP server. AST-2012-014, fixed
- in January of this year, contained a fix for Asterisk's HTTP server for a
- remotely-triggered crash. While the fix prevented the crash from being
- triggered, a denial of service vector still exists with that solution if an
- attacker sends one or more HTTP POST requests with very large Content-Length
- values.
-
- This vulnerability affects Certified Asterisk 1.8.15, Asterisk 1.8, 10, and 11
-
- * A potential username disclosure exists in the SIP channel driver. When
- authenticating a SIP request with alwaysauthreject enabled, allowguest
- disabled, and autocreatepeer disabled, Asterisk discloses whether a user
- exists for INVITE, SUBSCRIBE, and REGISTER transactions in multiple ways.
-
- This vulnerability affects Certified Asterisk 1.8.15, Asterisk 1.8, 10, and 11
-
- These issues and their resolutions are described in the security advisories.
-
- For more information about the details of these vulnerabilities, please read
- security advisories AST-2013-001, AST-2013-002, and AST-2013-003, which were
- released at the same time as this announcement.
-
- For a full list of changes in the current releases, please see the ChangeLogs:
-
- http://downloads.asterisk.org/pub/telephony/certified-asterisk/releases/ChangeLog-1.8.15-cert2
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-1.8.20.2
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-10.12.2
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-10.12.2-digiumphones
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-11.2.2
-
- The security advisories are available at:
-
- * http://downloads.asterisk.org/pub/security/AST-2013-001.pdf
- * http://downloads.asterisk.org/pub/security/AST-2013-002.pdf
- * http://downloads.asterisk.org/pub/security/AST-2013-003.pdf
* Sun Feb 10 2013 Jeffrey Ollie <jeff at ocjtech.us> - 11.2.1-1:
- The Asterisk Development Team has announced the release of Asterisk 11.2.1.
- This release is available for immediate download at
- http://downloads.asterisk.org/pub/telephony/asterisk
-
- The release of Asterisk 11.2.1 resolves several issues reported by the
- community and would have not been possible without your participation.
- Thank you!
-
- The following are the issues resolved in this release:
-
- * --- Fix astcanary startup problem due to wrong pid value from before
- daemon call
- (Closes issue ASTERISK-20947. Reported by Jakob Hirsch)
-
- * --- Update init.d scripts to handle stderr; readd splash screen for
- remote consoles
- (Closes issue ASTERISK-20945. Reported by Warren Selby)
-
- * --- Reset RTP timestamp; sequence number on SSRC change
- (Closes issue ASTERISK-20906. Reported by Eelco Brolman)
-
- For a full list of changes in this release, please see the ChangeLog:
-
- http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-11.2.1
* Fri Jan 18 2013 Jeffrey Ollie <jeff at ocjtech.us> - 11.2.0-1:
- The Asterisk Development Team has announced the release of Asterisk 11.2.0.
- This release is available for immediate download at
- http://downloads.asterisk.org/pub/telephony/asterisk
-
- The release of Asterisk 11.2.0 resolves several issues reported by the
- community and would have not been possible without your participation.
- Thank you!
-
- The following is a sample of the issues resolved in this release:
-
- * --- app_meetme: Fix channels lingering when hung up under certain
- conditions
- (Closes issue ASTERISK-20486. Reported by Michael Cargile)
-
- * --- Fix stuck DTMF when bridge is broken.
- (Closes issue ASTERISK-20492. Reported by Jeremiah Gowdy)
-
- * --- Add missing support for "who hung up" to chan_motif.
- (Closes issue ASTERISK-20671. Reported by Matt Jordan)
-
- * --- Remove a fixed size limitation for producing SDP and change how
- ICE support is disabled by default.
- (Closes issue ASTERISK-20643. Reported by coopvr)
-
- * --- Fix chan_sip websocket payload handling
- (Closes issue ASTERISK-20745. Reported by Iñaki Baz Castillo)
-
- * --- Fix pjproject compilation in certain circumstances
- (Closes issue ASTERISK-20681. Reported by Dinesh Ramjuttun)
-
- For a full list of changes in this release, please see the ChangeLog:
-
- http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-11.2.0
* Thu Jan 3 2013 Jeffrey Ollie <jeff at ocjtech.us> - 11.1.2-1:
- The Asterisk Development Team has announced a security release for Asterisk 11,
- Asterisk 11.1.2. This release addresses the security vulnerabilities reported in
- AST-2012-014 and AST-2012-015, and replaces the previous version of Asterisk 11
- released for these security vulnerabilities. The prior release left open a
- vulnerability in res_xmpp that exists only in Asterisk 11; as such, other
- versions of Asterisk were resolved correctly by the previous releases.
-
- This release is available for immediate download at
- http://downloads.asterisk.org/pub/telephony/asterisk/releases
-
- The release of these versions resolve the following two issues:
-
- * Stack overflows that occur in some portions of Asterisk that manage a TCP
- connection. In SIP, this is exploitable via a remote unauthenticated session;
- in XMPP and HTTP connections, this is exploitable via remote authenticated
- sessions. The vulnerabilities in SIP and HTTP were corrected in a prior
- release of Asterisk; the vulnerability in XMPP is resolved in this release.
-
- * A denial of service vulnerability through exploitation of the device state
- cache. Anonymous calls had the capability to create devices in Asterisk that
- would never be disposed of. Handling the cachability of device states
- aggregated via XMPP is handled in this release.
-
- These issues and their resolutions are described in the security advisories.
-
- For more information about the details of these vulnerabilities, please read
- security advisories AST-2012-014 and AST-2012-015.
-
- For a full list of changes in the current release, please see the ChangeLog:
-
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-11.1.2
-
- The security advisories are available at:
-
- * http://downloads.asterisk.org/pub/security/AST-2012-014.pdf
- * http://downloads.asterisk.org/pub/security/AST-2012-015.pdf
-
- Thank you for your continued support of Asterisk - and we apologize for having
- to do this twice!
* Wed Jan 2 2013 Jeffrey Ollie <jeff at ocjtech.us> - 11.1.1-1:
- The Asterisk Development Team has announced security releases for Certified
- Asterisk 1.8.11 and Asterisk 1.8, 10, and 11. The available security releases
- are released as versions 1.8.11-cert10, 1.8.19.1, 10.11.1, 10.11.1-digiumphones,
- and 11.1.1.
-
- These releases are available for immediate download at
- http://downloads.asterisk.org/pub/telephony/asterisk/releases
-
- The release of these versions resolve the following two issues:
-
- * Stack overflows that occur in some portions of Asterisk that manage a TCP
- connection. In SIP, this is exploitable via a remote unauthenticated session;
- in XMPP and HTTP connections, this is exploitable via remote authenticated
- sessions.
-
- * A denial of service vulnerability through exploitation of the device state
- cache. Anonymous calls had the capability to create devices in Asterisk that
- would never be disposed of.
-
- These issues and their resolutions are described in the security advisories.
-
- For more information about the details of these vulnerabilities, please read
- security advisories AST-2012-014 and AST-2012-015, which were released at the
- same time as this announcement.
-
- For a full list of changes in the current releases, please see the ChangeLogs:
-
- http://downloads.asterisk.org/pub/telephony/certified-asterisk/releases/ChangeLog-1.8.11-cert10
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-1.8.19.1
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-10.11.1
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-10.11.1-digiumphones
- http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-11.1.1
-
- The security advisories are available at:
-
- * http://downloads.asterisk.org/pub/security/AST-2012-014.pdf
- * http://downloads.asterisk.org/pub/security/AST-2012-015.pdf
* Wed Dec 12 2012 Jeffrey Ollie <jeff at ocjtech.us> - 11.1.0-1:
- The Asterisk Development Team has announced the release of Asterisk 11.1.0.
- This release is available for immediate download at
- http://downloads.asterisk.org/pub/telephony/asterisk
-
- The release of Asterisk 11.1.0 resolves several issues reported by the
- community and would have not been possible without your participation.
- Thank you!
-
- The following is a sample of the issues resolved in this release:
-
- * --- Fix execution of 'i' extension due to uninitialized variable.
- (Closes issue ASTERISK-20455. Reported by Richard Miller)
-
- * --- Prevent resetting of NATted realtime peer address on reload.
- (Closes issue ASTERISK-18203. Reported by daren ferreira)
-
- * --- Fix ConfBridge crash if no timing module loaded.
- (Closes issue ASTERISK-19448. Reported by feyfre)
-
- * --- Fix the Park 'r' option when a channel parks itself.
- (Closes issue ASTERISK-19382. Reported by James Stocks)
-
- * --- Fix an issue where outgoing calls would fail to establish audio
- due to ICE negotiation failures.
- (Closes issue ASTERISK-20554. Reported by mmichelson)
-
- For a full list of changes in this release, please see the ChangeLog:
-
- http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-11.1.0
* Fri Dec 7 2012 Jeffrey Ollie <jeff at ocjtech.us> - 11.0.2-1:
- The Asterisk Development Team has announced the release of Asterisk 11.0.2.
- This release is available for immediate download at
- http://downloads.asterisk.org/pub/telephony/asterisk
-
- The release of Asterisk 11.0.2 resolves an issue reported by the
- community and would have not been possible without your participation.
- Thank you!
-
- The following is the issue resolved in this release:
-
- * --- chan_local: Fix local_pvt ref leak in local_devicestate().
- (Closes issue ASTERISK-20769. Reported by rmudgett)
-
- For a full list of changes in this release, please see the ChangeLog:
-
- http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-11.0.2
* Wed Dec 5 2012 Dan Horák <dan[at]danny.cz> - 11.0.1-3
- simplify LDFLAGS setting
* Fri Nov 30 2012 Dennis Gilmore <dennis at ausil.us> - 11.0.1-2
- clean up things to allow building on arm arches
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References:
[ 1 ] Bug #928550 - CVE-2013-2685 asterisk: buffer overflow via SIP SDP header (AST-2013-001)
https://bugzilla.redhat.com/show_bug.cgi?id=928550
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This update can be installed with the "yum" update program. Use
su -c 'yum update asterisk' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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