A Remote Crash issue was discovered in Asterisk Open Source 13.x before 13.18.4, 14.x…
Priority MEDIUM 51CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
A Remote Crash issue was discovered in Asterisk Open Source 13.x before 13.18.4, 14.x before 14.7.4, and 15.x before 15.1.4 and Certified Asterisk before 13.13-cert9. Certain compound RTCP packets cause a crash in the RTCP Stack.
Why it matters now
EPSS 0.32431 98th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* | 13.0.0 to before 13.18.4; 14.0.0 to before 14.7.4; 15.0.0 to before 15.1.4 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:* | up to 13.13 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert1:*:*:*:*:*:* | 13.13 cert1 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert1_rc1:*:*:*:*:*:* | 13.13 cert1_rc1 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert1_rc2:*:*:*:*:*:* | 13.13 cert1_rc2 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert1_rc3:*:*:*:*:*:* | 13.13 cert1_rc3 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert1_rc4:*:*:*:*:*:* | 13.13 cert1_rc4 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert2:*:*:*:*:*:* | 13.13 cert2 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert3:*:*:*:*:*:* | 13.13 cert3 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert4:*:*:*:*:*:* | 13.13 cert4 | Vulnerable | Digium |
- cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* Versions 13.0.0 to before 13.18.4; 14.0.0 to before 14.7.4; 15.0.0 to before 15.1.4 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:* Versions up to 13.13 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert1:*:*:*:*:*:* Versions 13.13 cert1 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert1_rc1:*:*:*:*:*:* Versions 13.13 cert1_rc1 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert1_rc2:*:*:*:*:*:* Versions 13.13 cert1_rc2 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert1_rc3:*:*:*:*:*:* Versions 13.13 cert1_rc3 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert1_rc4:*:*:*:*:*:* Versions 13.13 cert1_rc4 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert2:*:*:*:*:*:* Versions 13.13 cert2 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert3:*:*:*:*:*:* Versions 13.13 cert3 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert4:*:*:*:*:*:* Versions 13.13 cert4 Vulnerable ·Digium
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:digium:certified_asterisk:13.13:cert5:*:*:*:*:*:* | 13.13 cert5 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert6:*:*:*:*:*:* | 13.13 cert6 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert7:*:*:*:*:*:* | 13.13 cert7 | Vulnerable | Digium |
| cpe:2.3:a:digium:certified_asterisk:13.13:cert8:*:*:*:*:*:* | 13.13 cert8 | Vulnerable | Digium |
- cpe:2.3:a:digium:certified_asterisk:13.13:cert5:*:*:*:*:*:* Versions 13.13 cert5 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert6:*:*:*:*:*:* Versions 13.13 cert6 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert7:*:*:*:*:*:* Versions 13.13 cert7 Vulnerable ·Digium
- cpe:2.3:a:digium:certified_asterisk:13.13:cert8:*:*:*:*:*:* Versions 13.13 cert8 Vulnerable ·Digium
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2017-17664
- 2026-10-03 Alias added: GHSA-v98f-vhv3-8x27
References
More Digium Asterisk vulnerabilities
- TI-2006-05256 Integer overflow in the get_input function in the Skinny channel driver (chan_skinny.c)… CVSS 2.0HIGH 7.5
- TI-2017-12542 An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older… CVSS 3.0HIGH 7.5
- TI-2023-27195 Asterisk susceptible to Denial of Service via DTLS Hello packets during call initiation CVSS 3.1HIGH 7.5
- TI-2017-13083 An issue was discovered in Asterisk 13.18.4 and older, 14.7.4 and older, 15.1.4 and… CVSS 3.0HIGH 7.5
- TI-2019-13459 An issue was discovered in manager.c in Sangoma Asterisk through 13.x, 16.x, 17.x and… CVSS 3.1HIGH 8.8
- TI-2018-05283 A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5… CVSS 3.0HIGH 7.5
Sources
- CVE-2017-17664 · CVE Program
- CVE-2017-17664 · NVD
- FIRST EPSS
- GHSA-v98f-vhv3-8x27 · GitHub Advisory Database · CC BY 4.0
- CVE-2017-17664 · Red Hat security data · CC BY 4.0
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