CVE-2013-5641

Summary

CVECVE-2013-5641
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-09-09 17:55:06 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Digium Asterisk 1.8.17.0 All All All
Application Digium Asterisk 1.8.17.0 rc1 All All
Application Digium Asterisk 1.8.17.0 rc2 All All
Application Digium Asterisk 1.8.17.0 rc3 All All
Application Digium Asterisk 1.8.18.0 All All All
Application Digium Asterisk 1.8.18.0 rc1 All All
Application Digium Asterisk 1.8.18.1 All All All
Application Digium Asterisk 1.8.19.0 All All All
Application Digium Asterisk 1.8.19.0 rc1 All All
Application Digium Asterisk 1.8.19.0 rc3 All All
Application Digium Asterisk 1.8.19.1 All All All
Application Digium Asterisk 1.8.20.0 All All All
Application Digium Asterisk 1.8.20.0 rc1 All All
Application Digium Asterisk 1.8.20.0 rc2 All All
Application Digium Asterisk 1.8.21.0 rc1 All All
Application Digium Asterisk 1.8.21.0 rc2 All All
Application Digium Asterisk 1.8.22.0 All All All
Application Digium Asterisk 1.8.22.0 rc1 All All
Application Digium Asterisk 1.8.22.0 rc2 All All
Application Digium Asterisk 1.8.23.0 All All All
Application Digium Asterisk 1.8.23.0 rc1 All All
Application Digium Asterisk 1.8.23.0 rc2 All All
Application Digium Asterisk 11.0.0 All All All
Application Digium Asterisk 11.0.0 beta1 All All
Application Digium Asterisk 11.0.0 beta2 All All
Application Digium Asterisk 11.0.0 rc1 All All
Application Digium Asterisk 11.0.0 rc2 All All
Application Digium Asterisk 11.0.1 All All All
Application Digium Asterisk 11.0.2 All All All
Application Digium Asterisk 11.1.0 All All All
Application Digium Asterisk 11.1.0 rc1 All All
Application Digium Asterisk 11.1.0 rc3 All All
Application Digium Asterisk 11.1.1 All All All
Application Digium Asterisk 11.1.2 All All All
Application Digium Asterisk 11.2.0 rc1 All All
Application Digium Asterisk 11.2.0 rc2 All All
Application Digium Asterisk 11.3.0 rc1 All All
Application Digium Asterisk 11.3.0 rc2 All All
Application Digium Asterisk 11.4.0 All All All
Application Digium Asterisk 11.4.0 rc1 All All
Application Digium Asterisk 11.4.0 rc2 All All
Application Digium Asterisk 11.4.0 rc3 All All
Application Digium Asterisk 11.5.0 All All All
Application Digium Asterisk 11.5.0 rc1 All All
Application Digium Asterisk 11.5.0 rc2 All All
Application Digium Asterisk 11.5.1 All All All
Application Digium Certified Asterisk 1.8.15 All All All
Application Digium Certified Asterisk 1.8.15 cert1 All All
Application Digium Certified Asterisk 1.8.15 cert1-rc1 All All
Application Digium Certified Asterisk 1.8.15 cert1-rc2 All All
Application Digium Certified Asterisk 1.8.15 cert1-rc3 All All
Application Digium Certified Asterisk 1.8.15 cert2 All All
Application Digium Certified Asterisk 1.8.15 rc1 All All
Application Digium Certified Asterisk 11.2.0 All All All
Application Digium Certified Asterisk 11.2.0 cert1 All All
Application Digium Certified Asterisk 11.2.0 rc1 All All
Application Digium Certified Asterisk 11.2.0 rc2 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Debian -- Security Information -- DSA-2749-1 asterisk af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Security Advisory SA54534 - Asterisk Products SIP Channel Driver Two Denial of Service Vulnerabilities - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Bugtraq: AST-2013-004: Remote Crash From Late Arriving SIP ACK With SDP af854a3a-2127-422b-91ae-364da2661108 seclists.org Patch
Security Advisory SA54617 - Debian update for asterisk - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Malformed Request af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
[ASTERISK-21064] Crash when handling ACK on dialog that has no channel - Digium/Asterisk JIRA af854a3a-2127-422b-91ae-364da2661108 issues.asterisk.org Vendor Advisory
osvdb.org/96691 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
Support / Security / Advisories / / MDVSA-2013:223 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
AST-2013-004 af854a3a-2127-422b-91ae-364da2661108 downloads.asterisk.org Patch
Asterisk SIP ACK With SDP Processing Error Lets Remote Users Deny Service - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
archives.neohapsis.com/archives/bugtraq/2013-08/0175.html af854a3a-2127-422b-91ae-364da2661108 archives.neohapsis.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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