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.
CVE-2013-7100 is a security vulnerability that . Impacting 3 products from digium, from digium, from digium organizations running these solutions should prioritize assessment and patching.
Documented in 2013, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.
2013-12-19T22:55:04.570
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | digium | asterisk | 1.8.17.0 | Yes |
| Application | digium | asterisk | 1.8.17.0 | Yes |
| Application | digium | asterisk | 1.8.17.0 | Yes |
| Application | digium | asterisk | 1.8.17.0 | Yes |
| Application | digium | asterisk | 1.8.18.0 | Yes |
| Application | digium | asterisk | 1.8.18.0 | Yes |
| Application | digium | asterisk | 1.8.18.1 | Yes |
| Application | digium | asterisk | 1.8.19.0 | Yes |
| Application | digium | asterisk | 1.8.19.0 | Yes |
| Application | digium | asterisk | 1.8.19.0 | Yes |
| Application | digium | asterisk | 1.8.19.1 | Yes |
| Application | digium | asterisk | 1.8.20.0 | Yes |
| Application | digium | asterisk | 1.8.20.0 | Yes |
| Application | digium | asterisk | 1.8.20.0 | Yes |
| Application | digium | asterisk | 1.8.21.0 | Yes |
| Application | digium | asterisk | 1.8.21.0 | Yes |
| Application | digium | asterisk | 1.8.22.0 | Yes |
| Application | digium | asterisk | 1.8.22.0 | Yes |
| Application | digium | asterisk | 1.8.22.0 | Yes |
| Application | digium | asterisk | 1.8.23.0 | Yes |
| Application | digium | asterisk | 1.8.23.0 | Yes |
| Application | digium | asterisk | 1.8.23.0 | Yes |
| Application | digium | asterisk | 10.10.0 | Yes |
| Application | digium | asterisk | 10.10.0 | Yes |
| Application | digium | asterisk | 10.10.0 | Yes |
| Application | digium | asterisk | 10.11.0 | Yes |
| Application | digium | asterisk | 10.11.0 | Yes |
| Application | digium | asterisk | 10.11.0 | Yes |
| Application | digium | asterisk | 10.11.0 | Yes |
| Application | digium | asterisk | 10.12.0 | Yes |
| Application | digium | asterisk | 10.12.0 | Yes |
| Application | digium | asterisk | 10.12.0 | Yes |
| Application | digium | asterisk | 10.12.1 | Yes |
| Application | digium | asterisk | 10.12.2 | Yes |
| Application | digium | asterisk | 11.0.0 | Yes |
| Application | digium | asterisk | 11.0.0 | Yes |
| Application | digium | asterisk | 11.0.0 | Yes |
| Application | digium | asterisk | 11.0.0 | Yes |
| Application | digium | asterisk | 11.0.0 | Yes |
| Application | digium | asterisk | 11.0.1 | Yes |
| Application | digium | asterisk | 11.0.2 | Yes |
| Application | digium | asterisk | 11.1.0 | Yes |
| Application | digium | asterisk | 11.1.0 | Yes |
| Application | digium | asterisk | 11.1.0 | Yes |
| Application | digium | asterisk | 11.1.1 | Yes |
| Application | digium | asterisk | 11.1.2 | Yes |
| Application | digium | asterisk | 11.2.0 | Yes |
| Application | digium | asterisk | 11.2.0 | Yes |
| Application | digium | asterisk | 11.3.0 | Yes |
| Application | digium | asterisk | 11.3.0 | Yes |
| Application | digium | asterisk | 11.4.0 | Yes |
| Application | digium | asterisk | 11.4.0 | Yes |
| Application | digium | asterisk | 11.4.0 | Yes |
| Application | digium | asterisk | 11.4.0 | Yes |
| Application | digium | asterisk | 11.5.0 | Yes |
| Application | digium | asterisk | 11.5.0 | Yes |
| Application | digium | asterisk | 11.5.0 | Yes |
| Application | digium | asterisk | 11.5.1 | Yes |
| Application | digium | asterisk_digiumphones | 10.0.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.0.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.0.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.11.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.11.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.11.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.11.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.12.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.12.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.12.0 | Yes |
| Application | digium | asterisk_digiumphones | 10.12.1 | Yes |
| Application | digium | asterisk_digiumphones | 10.12.2 | Yes |
| Application | digium | certified_asterisk | 1.8.15 | Yes |
| Application | digium | certified_asterisk | 1.8.15 | Yes |
| Application | digium | certified_asterisk | 1.8.15 | Yes |
| Application | digium | certified_asterisk | 1.8.15 | Yes |
| Application | digium | certified_asterisk | 1.8.15 | Yes |
| Application | digium | certified_asterisk | 1.8.15 | Yes |
| Application | digium | certified_asterisk | 1.8.15 | Yes |
| Application | digium | certified_asterisk | 11.2.0 | Yes |
| Application | digium | certified_asterisk | 11.2.0 | Yes |
| Application | digium | certified_asterisk | 11.2.0 | Yes |
| Application | digium | certified_asterisk | 11.2.0 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For digium's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.