Asterisk Open Source 1.6.0.x before 1.6.0.22, 1.6.1.x before 1.6.1.14, and 1.6.2.x before 1.6.2.2, and Business Edition C.3 before C.3.3.2, allows remote attackers to cause a denial of service (daemon crash) via an SIP T.38 negotiation with an SDP FaxMaxDatagram field that is (1) missing, (2) modified to contain a negative number, or (3) modified to contain a large number.
Conclusion & alert: CVE-2010-0441 is rated Moderate Risk (50.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.38%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 3.53% | 3.38% | -0.15% |
| 2 | 2025-03-30 | 4.88% | 3.53% | -1.35% |
| 3 | 2025-03-29 | — | 4.88% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2010-0441 not yet assigned priority: Debian including 1 source packages (asterisk), 2 status rows across 2 suites (bullseye, sid): resolved 2. | https://security-tracker.debian.org/tracker/CVE-2010-0441 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2010-0441 |
ubuntu
|
medium | CVE-2010-0441 medium priority: Ubuntu including 1 source packages (asterisk), 9 status rows across 9 suites (dapper, hardy, intrepid, jaunty, karmic, lucid, maverick, natty, upstream): ignored 4, not-affected 4, released 1. | https://ubuntu.com/security/CVE-2010-0441 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| asterisk | asterisk | 1.6.0 | cpe:2.3:a:asterisk:asterisk:1.6.0:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.1 | cpe:2.3:a:asterisk:asterisk:1.6.0.1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.2 | cpe:2.3:a:asterisk:asterisk:1.6.0.2:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.3 | cpe:2.3:a:asterisk:asterisk:1.6.0.3:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.5 | cpe:2.3:a:asterisk:asterisk:1.6.0.5:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.6 | cpe:2.3:a:asterisk:asterisk:1.6.0.6:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.7 | cpe:2.3:a:asterisk:asterisk:1.6.0.7:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.8 | cpe:2.3:a:asterisk:asterisk:1.6.0.8:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.9 | cpe:2.3:a:asterisk:asterisk:1.6.0.9:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.10 | cpe:2.3:a:asterisk:asterisk:1.6.0.10:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.12 | cpe:2.3:a:asterisk:asterisk:1.6.0.12:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.13 | cpe:2.3:a:asterisk:asterisk:1.6.0.13:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.14 | cpe:2.3:a:asterisk:asterisk:1.6.0.14:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.15 | cpe:2.3:a:asterisk:asterisk:1.6.0.15:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.16-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.0.16-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.16-rc2 | cpe:2.3:a:asterisk:asterisk:1.6.0.16-rc2:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.17 | cpe:2.3:a:asterisk:asterisk:1.6.0.17:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.18 | cpe:2.3:a:asterisk:asterisk:1.6.0.18:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.18-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.0.18-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.18-rc2 | cpe:2.3:a:asterisk:asterisk:1.6.0.18-rc2:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.18-rc3 | cpe:2.3:a:asterisk:asterisk:1.6.0.18-rc3:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.19 | cpe:2.3:a:asterisk:asterisk:1.6.0.19:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.20 | cpe:2.3:a:asterisk:asterisk:1.6.0.20:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.20-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.0.20-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.21 | cpe:2.3:a:asterisk:asterisk:1.6.0.21:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.0.21-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.0.21-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.0 | cpe:2.3:a:asterisk:asterisk:1.6.1.0:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.1 | cpe:2.3:a:asterisk:asterisk:1.6.1.1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.2 | cpe:2.3:a:asterisk:asterisk:1.6.1.2:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.4 | cpe:2.3:a:asterisk:asterisk:1.6.1.4:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.5 | cpe:2.3:a:asterisk:asterisk:1.6.1.5:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.6 | cpe:2.3:a:asterisk:asterisk:1.6.1.6:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.7-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.1.7-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.7-rc2 | cpe:2.3:a:asterisk:asterisk:1.6.1.7-rc2:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.8 | cpe:2.3:a:asterisk:asterisk:1.6.1.8:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.9 | cpe:2.3:a:asterisk:asterisk:1.6.1.9:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.10 | cpe:2.3:a:asterisk:asterisk:1.6.1.10:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.10-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.1.10-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.10-rc2 | cpe:2.3:a:asterisk:asterisk:1.6.1.10-rc2:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.10-rc3 | cpe:2.3:a:asterisk:asterisk:1.6.1.10-rc3:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.11 | cpe:2.3:a:asterisk:asterisk:1.6.1.11:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.12 | cpe:2.3:a:asterisk:asterisk:1.6.1.12:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.12-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.1.12-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.13 | cpe:2.3:a:asterisk:asterisk:1.6.1.13:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.1.13-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.1.13-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.2.1 | cpe:2.3:a:asterisk:asterisk:1.6.2.1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.2.1-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.2.1-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.10-rc1 | cpe:2.3:a:asterisk:asterisk:1.6.10-rc1:*:*:*:*:*:*:* |
| asterisk | asterisk | 1.6.10-rc2 | cpe:2.3:a:asterisk:asterisk:1.6.10-rc2:*:*:*:*:*:*:* |
| asterisk | asterisk | c.3.1.0 | cpe:2.3:a:asterisk:asterisk:c.3.1.0:*:business:*:*:*:*:* |
| asterisk | asterisk | c.3.1.1 | cpe:2.3:a:asterisk:asterisk:c.3.1.1:*:business:*:*:*:*:* |
| asterisk | asterisk | c.3.2.2 | cpe:2.3:a:asterisk:asterisk:c.3.2.2:*:business:*:*:*:*:* |
| asterisk | asterisk | c.3.3.3 | cpe:2.3:a:asterisk:asterisk:c.3.3.3:*:business:*:*:*:*:* |