CVE-2017-3790
Summary
| CVE | CVE-2017-3790 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-02-01 19:59:00 UTC |
| Updated | 2019-10-03 00:03:00 UTC |
| Description | A vulnerability in the received packet parser of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) software could allow an unauthenticated, remote attacker to cause a reload of the affected system, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient size validation of user-supplied data. An attacker could exploit this vulnerability by sending crafted H.224 data in Real-Time Transport Protocol (RTP) packets in an H.323 call. An exploit could allow the attacker to overflow a buffer in a cache that belongs to the received packet parser, which will result in a crash of the application, resulting in a DoS condition. All versions of Cisco Expressway Series Software and Cisco TelePresence VCS Software prior to version X8.8.2 are vulnerable. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. Cisco Bug IDs: CSCus99263. |
Risk And Classification
Problem Types: CWE-119 | CWE-20
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Cisco | Expressway | x8.1.0 | All | All | All |
| Application | Cisco | Expressway | x8.1.1 | All | All | All |
| Application | Cisco | Expressway | x8.1.2 | All | All | All |
| Application | Cisco | Expressway | x8.1_base | All | All | All |
| Application | Cisco | Expressway | x8.2.1 | All | All | All |
| Application | Cisco | Expressway | x8.2.2 | All | All | All |
| Application | Cisco | Expressway | x8.2_base | All | All | All |
| Application | Cisco | Expressway | x8.5 | rc4 | All | All |
| Application | Cisco | Expressway | x8.5.0 | All | All | All |
| Application | Cisco | Expressway | x8.5.1 | All | All | All |
| Application | Cisco | Expressway | x8.5.2 | All | All | All |
| Application | Cisco | Expressway | x8.5.3 | All | All | All |
| Application | Cisco | Expressway | x8.5_base | All | All | All |
| Application | Cisco | Expressway | x8.6.0 | All | All | All |
| Application | Cisco | Expressway | x8.6.1 | All | All | All |
| Application | Cisco | Expressway | x8.7.0 | All | All | All |
| Application | Cisco | Expressway | x8.7.1 | All | All | All |
| Application | Cisco | Expressway | x8.7.2 | All | All | All |
| Application | Cisco | Expressway | x8.7.3 | All | All | All |
| Application | Cisco | Expressway | x8.8.0 | All | All | All |
| Application | Cisco | Expressway | x8.8.1 | All | All | All |
| Application | Cisco | Expressway | x8.1.0 | All | All | All |
| Application | Cisco | Expressway | x8.1.1 | All | All | All |
| Application | Cisco | Expressway | x8.1.2 | All | All | All |
| Application | Cisco | Expressway | x8.1_base | All | All | All |
| Application | Cisco | Expressway | x8.2.1 | All | All | All |
| Application | Cisco | Expressway | x8.2.2 | All | All | All |
| Application | Cisco | Expressway | x8.2_base | All | All | All |
| Application | Cisco | Expressway | x8.5 | rc4 | All | All |
| Application | Cisco | Expressway | x8.5.0 | All | All | All |
| Application | Cisco | Expressway | x8.5.1 | All | All | All |
| Application | Cisco | Expressway | x8.5.2 | All | All | All |
| Application | Cisco | Expressway | x8.5.3 | All | All | All |
| Application | Cisco | Expressway | x8.5_base | All | All | All |
| Application | Cisco | Expressway | x8.6.0 | All | All | All |
| Application | Cisco | Expressway | x8.6.1 | All | All | All |
| Application | Cisco | Expressway | x8.7.0 | All | All | All |
| Application | Cisco | Expressway | x8.7.1 | All | All | All |
| Application | Cisco | Expressway | x8.7.2 | All | All | All |
| Application | Cisco | Expressway | x8.7.3 | All | All | All |
| Application | Cisco | Expressway | x8.8.0 | All | All | All |
| Application | Cisco | Expressway | x8.8.1 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x5.2_base | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x6.0_base | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x6.1_base | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.0.0 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.0.1 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.0.2 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.0.3 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.1_base | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.2.0 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.2.1 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.2.2 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x5.2_base | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x6.0_base | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x6.1_base | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.0.0 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.0.1 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.0.2 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.0.3 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.1_base | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.2.0 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.2.1 | All | All | All |
| Application | Cisco | Telepresence Video Communication Server | x7.2.2 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco Expressway Series and Cisco TelePresence VCS CVE-2017-3790 Denial of Service Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Cisco TelePresence VCS H.224 Buffer Overflow Lets Remote Users Cause the Target System to Reload - SecurityTracker | SECTRACK | www.securitytracker.com | |
| Cisco Expressway Series and TelePresence VCS Denial of Service Vulnerability | CONFIRM | tools.cisco.com | 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.