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CVE-2013-7100

Date: December 19, 2013

Buffer overflow in the unpacksms16 function in apps/app_sms.c in Asterisk Open Source 1.8.x before 1.8.24.1, 10.x before 10.12.4, and 11.x before 11.6.1; Asterisk with Digiumphones 10.x-digiumphones before 10.12.4-digiumphones; and Certified Asterisk 1.8.x before 1.8.15-cert4 and 11.x before 11.2-cert3 allows remote attackers to cause a denial of service (daemon crash) via a 16-bit SMS message with an odd number of bytes, which triggers an infinite loop.

Language: C

Severity Score

Related Resources (13)

https://security-tracker.debian.org/tracker/CVE-2013-7100
https://issues.asterisk.org/jira/browse/ASTERISK-22590
http://osvdb.org/101100
http://secunia.com/advisories/56294
http://archives.neohapsis.com/archives/bugtraq/2013-12/0089.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:300
http://www.securitytracker.com/id/1029499
http://downloads.asterisk.org/pub/security/AST-2013-006.html
https://nvd.nist.gov/vuln/detail/CVE-2013-7100
http://www.securityfocus.com/bid/64364
http://www.debian.org/security/2014/dsa-2835
https://exchange.xforce.ibmcloud.com/vulnerabilities/89825
https://www.mend.io/vulnerability-database/CVE-2013-7100

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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