CVE-2013-7100
Summary
| CVE | CVE-2013-7100 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2013-12-19 22:55:04 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | 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. |
Risk And Classification
Primary CVSS: v2.0 5 from [email protected]
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS: 0.147150000 probability, percentile 0.963080000 (date 2026-07-22)
Problem Types: CWE-119 | n/a
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| 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 | 10.10.0 | All | All | All |
| Application | Digium | Asterisk | 10.10.0 | rc1 | All | All |
| Application | Digium | Asterisk | 10.10.0 | rc2 | All | All |
| Application | Digium | Asterisk | 10.11.0 | All | All | All |
| Application | Digium | Asterisk | 10.11.0 | rc1 | All | All |
| Application | Digium | Asterisk | 10.11.0 | rc2 | All | All |
| Application | Digium | Asterisk | 10.11.0 | rc3 | All | All |
| Application | Digium | Asterisk | 10.12.0 | All | All | All |
| Application | Digium | Asterisk | 10.12.0 | rc1 | All | All |
| Application | Digium | Asterisk | 10.12.0 | rc2 | All | All |
| Application | Digium | Asterisk | 10.12.1 | All | All | All |
| Application | Digium | Asterisk | 10.12.2 | All | 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 | Asterisk Digiumphones | 10.0.0 | All | All | All |
| Application | Digium | Asterisk Digiumphones | 10.0.0 | rc1 | All | All |
| Application | Digium | Asterisk Digiumphones | 10.0.0 | rc2 | All | All |
| Application | Digium | Asterisk Digiumphones | 10.11.0 | All | All | All |
| Application | Digium | Asterisk Digiumphones | 10.11.0 | rc1 | All | All |
| Application | Digium | Asterisk Digiumphones | 10.11.0 | rc2 | All | All |
| Application | Digium | Asterisk Digiumphones | 10.11.0 | rc3 | All | All |
| Application | Digium | Asterisk Digiumphones | 10.12.0 | All | All | All |
| Application | Digium | Asterisk Digiumphones | 10.12.0 | rc1 | All | All |
| Application | Digium | Asterisk Digiumphones | 10.12.0 | rc2 | All | All |
| Application | Digium | Asterisk Digiumphones | 10.12.1 | All | All | All |
| Application | Digium | Asterisk Digiumphones | 10.12.2 | 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
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| osvdb.org/101100 | af854a3a-2127-422b-91ae-364da2661108 | osvdb.org | |
| archives.neohapsis.com/archives/bugtraq/2013-12/0089.html | af854a3a-2127-422b-91ae-364da2661108 | archives.neohapsis.com | |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Security Advisory SA56294 - Debian update for asterisk - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Multiple Asterisk Products 'unpacksms16()' Function Buffer Overflow Denial of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| Debian -- Security Information -- DSA-2835-1 asterisk | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| [ASTERISK-22590] BufferOverflow in unpacksms16() when receiving 16 bit multipart SMS with app_sms - Digium/Asterisk JIRA | af854a3a-2127-422b-91ae-364da2661108 | issues.asterisk.org | Exploit, Patch |
| Asterisk SMS Message Buffer Overflow Lets Remote Users Deny Service - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| Support / Security / Advisories / / MDVSA-2013:300 | Mandriva | af854a3a-2127-422b-91ae-364da2661108 | www.mandriva.com | |
| AST-2013-006 | af854a3a-2127-422b-91ae-364da2661108 | downloads.asterisk.org | Patch, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.