The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition…
Priority MEDIUM 44CWE-399Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.
Summary
The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x before 1.0.3.4 allows remote attackers to cause a denial of service (daemon crash) via a BYE message with an Also (Also transfer) header, which triggers a NULL pointer dereference.
Why it matters now
EPSS 0.25423 97th 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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:*:*:*:*:*:*:*:* | up to 1.4_revision_95945 | Vulnerable | asterisk |
| cpe:2.3:a:asterisk:asterisk_business_edition:*:*:*:*:*:*:*:* | up to c.1.0beta7 | Vulnerable | asterisk |
| cpe:2.3:a:asterisk:asterisknow:*:*:*:*:*:*:*:* | up to beta_6 | Vulnerable | asterisk |
| cpe:2.3:a:asterisk:open_source:*:*:*:*:*:*:*:* | up to 1.4.16 | Vulnerable | asterisk |
| cpe:2.3:a:asterisk:s800i:*:*:*:*:*:*:*:* | up to 1.0.3.3 | Vulnerable | asterisk |
- cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:*:*:*:*:*:*:*:* Versions up to 1.4_revision_95945 Vulnerable ·asterisk
- cpe:2.3:a:asterisk:asterisk_business_edition:*:*:*:*:*:*:*:* Versions up to c.1.0beta7 Vulnerable ·asterisk
- cpe:2.3:a:asterisk:asterisknow:*:*:*:*:*:*:*:* Versions up to beta_6 Vulnerable ·asterisk
- cpe:2.3:a:asterisk:open_source:*:*:*:*:*:*:*:* Versions up to 1.4.16 Vulnerable ·asterisk
- cpe:2.3:a:asterisk:s800i:*:*:*:*:*:*:*:* Versions up to 1.0.3.3 Vulnerable ·asterisk
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2008-0095
- 2026-10-03 Alias added: GHSA-hvrv-phcf-pfqg
References
More Asterisk Appliance Developer Kit vulnerabilities
- TI-2007-03651 Stack-based buffer overflow in the IAX2 channel driver (chan_iax2) in Asterisk before… CVSS 2.0HIGH 9.3
- TI-2008-01337 The AsteriskGUI HTTP server in Asterisk Open Source 1.4.x before 1.4.19-rc3 and 1.6.x… CVSS 2.0HIGH 9.3
- TI-2007-03653 The Skinny channel driver (chan_skinny) in Asterisk before 1.2.22 and 1.4.x before 1.4.8… CVSS 2.0MEDIUM 5.0
- TI-2008-01239 Multiple buffer overflows in Asterisk Open Source 1.4.x before 1.4.18.1 and 1.4.19-rc3… CVSS 2.0HIGH 7.5
- TI-2007-03652 The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8… CVSS 2.0MEDIUM 5.0
- TI-2008-01282 Unspecified vulnerability in Asterisk Open Source 1.2.x before 1.2.27, 1.4.x before… CVSS 2.0HIGH 8.8
Sources
- CVE-2008-0095 · CVE Program
- CVE-2008-0095 · NVD
- FIRST EPSS
- GHSA-hvrv-phcf-pfqg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences