Asterisk: Remote DoS via specially-crafted FaxMaxDatagram SDP packets (AST-2010-001)
Published Feb 4, 2010
5.0
MEDIUMCVSS 2.0
EPSS 3.38%
Description
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.
Affected products
No data.
- 1.6.0
- 1.6.0.1
- 1.6.0.2
- 1.6.0.3
- 1.6.0.5
- 1.6.0.6
- 1.6.0.7
- 1.6.0.8
- 1.6.0.9
- 1.6.0.10
- 1.6.0.12
- 1.6.0.13
- 1.6.0.14
- 1.6.0.15
- 1.6.0.16-rc1
- 1.6.0.16-rc2
- 1.6.0.17
- 1.6.0.18
- 1.6.0.18-rc1
- 1.6.0.18-rc2
- 1.6.0.18-rc3
- 1.6.0.19
- 1.6.0.20
- 1.6.0.20-rc1
- 1.6.0.21
- 1.6.0.21-rc1
- 1.6.1.0
- 1.6.1.1
- 1.6.1.2
- 1.6.1.4
- 1.6.1.5
- 1.6.1.6
- 1.6.1.7-rc1
- 1.6.1.7-rc2
- 1.6.1.8
- 1.6.1.9
- 1.6.1.10
- 1.6.1.10-rc1
- 1.6.1.10-rc2
- 1.6.1.10-rc3
- 1.6.1.11
- 1.6.1.12
- 1.6.1.12-rc1
- 1.6.1.13
- 1.6.1.13-rc1
- 1.6.2.1
- 1.6.2.1-rc1
- 1.6.10-rc1
- 1.6.10-rc2
- c.3.1.0
- c.3.1.1
- c.3.2.2
- c.3.3.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.38% (0.03377) | 88.37th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.38% (0.03377) | 87.17th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.53% (0.03526) | 86.54th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.88% (0.04875) | 82.22th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.53% (0.03526) | 86.86th | v4 (v2025.03.14) |
| Dec 17, 2024 | 91.85% (0.91849) | 99.17th | v3 (v2023.03.01) |
| Apr 7, 2023 | 34.16% (0.34160) | 96.42th | v3 (v2023.03.01) |
| Mar 7, 2023 | 33.37% (0.33369) | 96.34th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
References (18)
- http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff x_refsource_CONFIRMPatch
- http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff x_refsource_CONFIRMPatch
- http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.2.diff x_refsource_CONFIRM
- http://downloads.asterisk.org/pub/security/AST-2010-001.html x_refsource_CONFIRM
- http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037679.html vendor-advisoryx_refsource_FEDORA
- http://secunia.com/advisories/38395 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/39096 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1023532 vdb-entryx_refsource_SECTRACK
- http://www.securityfocus.com/archive/1/509327/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/38047 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2010/0289 vdb-entryx_refsource_VUPENVendor Advisory
- https://access.redhat.com/security/cve/CVE-2010-0441 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=561332 Issue Tracking
- https://issues.asterisk.org/view.php?id=16517 x_refsource_CONFIRM
- https://issues.asterisk.org/view.php?id=16634 x_refsource_CONFIRM
- https://issues.asterisk.org/view.php?id=16724 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2010-0441
- https://www.cve.org/CVERecord?id=CVE-2010-0441
Change history (0)
No recorded changes yet.