CVE-2017-16671
Summary
| CVE | CVE-2017-16671 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-11-09 00:29:00 UTC |
| Updated | 2018-11-25 11:29:00 UTC |
| Description | A Buffer Overflow issue was discovered in Asterisk Open Source 13 before 13.18.1, 14 before 14.7.1, and 15 before 15.1.1 and Certified Asterisk 13.13 before 13.13-cert7. No size checking is done when setting the user field for Party B on a CDR. Thus, it is possible for someone to use an arbitrarily large string and write past the end of the user field storage buffer. NOTE: this is different from CVE-2017-7617, which was only about the Party A buffer. |
Risk And Classification
Problem Types: CWE-119
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Digium | Asterisk | All | All | All | All |
| Application | Digium | Asterisk | All | All | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | All | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1_rc1 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1_rc2 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1_rc3 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1_rc4 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert2 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert3 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert4 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert5 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert6 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | All | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1_rc1 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1_rc2 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1_rc3 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert1_rc4 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert2 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert3 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert4 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert5 | All | All |
| Application | Digium | Certified Asterisk | 13.13.0 | cert6 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Debian -- Security Information -- DSA-4076-1 asterisk | DEBIAN | www.debian.org | |
| Multiple Asterisk Products CDR Remote Buffer Overflow Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| AST-2017-010 | CONFIRM | downloads.digium.com | Vendor Advisory |
| [ASTERISK-27337] chan_sip: Security vulnerability with client code header (revisited) - Digium/Asterisk JIRA | CONFIRM | issues.asterisk.org | Issue Tracking, Vendor Advisory |
| Asterisk: Multiple vulnerabilities (GLSA 201811-11) — Gentoo security | GENTOO | security.gentoo.org | |
| 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.
Legacy QID Mappings
- 710292 Gentoo Linux Asterisk Multiple Vulnerabilities (GLSA 201811-11)