HIGH
The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service (crash) via a SIP INVITE message with an SDP containing one valid and one invalid IP address
Published Mar 21, 2007
7.8
HIGHCVSS 2.0
EPSS 14.49%
Description
The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service (crash) via a SIP INVITE message with an SDP containing one valid and one invalid IP address.
Affected products
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.
7.8 HIGH NVD
AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
14.49% 0.14486
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.14486
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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 14.49% (0.14486) | 96.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 14.49% (0.14486) | 96.18th | v5 (v2026.06.15) |
| Nov 7, 2025 | 20.67% (0.20671) | 95.35th | v4 (v2025.03.14) |
| Jul 26, 2025 | 17.85% (0.17849) | 94.83th | v4 (v2025.03.14) |
| Jun 4, 2025 | 15.38% (0.15380) | 94.27th | v4 (v2025.03.14) |
| Mar 30, 2025 | 8.54% (0.08545) | 91.56th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.82% (0.09818) | 88.20th | v4 (v2025.03.14) |
| Mar 17, 2025 | 8.54% (0.08545) | 91.75th | v4 (v2025.03.14) |
| Feb 8, 2025 | 31.72% (0.31716) | 97.06th | v3 (v2023.03.01) |
| Dec 17, 2024 | 24.16% (0.24163) | 96.62th | v3 (v2023.03.01) |
| Nov 24, 2024 | 40.21% (0.40210) | 97.39th | v3 (v2023.03.01) |
| Sep 30, 2024 | 34.40% (0.34396) | 97.16th | v3 (v2023.03.01) |
| Aug 13, 2024 | 30.50% (0.30500) | 97.02th | v3 (v2023.03.01) |
| Jan 23, 2024 | 24.02% (0.24021) | 96.17th | v3 (v2023.03.01) |
| Dec 16, 2023 | 22.51% (0.22510) | 96.05th | v3 (v2023.03.01) |
| Aug 23, 2023 | 23.08% (0.23081) | 95.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 22.57% (0.22575) | 95.72th | v3 (v2023.03.01) |
| Mar 6, 2023 | 12.57% (0.12567) | 95.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 12.57% (0.12567) | 95.18th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.57% (0.12567) | 90.03th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (16)
- http://asterisk.org/node/48339 x_refsource_CONFIRM
- http://marc.info/?l=full-disclosure&m=117432783011737&w=2 mailing-listx_refsource_FULLDISC
- http://secunia.com/advisories/24564 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/24719 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/25582 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-200704-01.xml vendor-advisoryx_refsource_GENTOO
- http://voipsa.org/pipermail/voipsec_voipsa.org/2007-March/002275.html mailing-listx_refsource_MLIST
- http://www.debian.org/security/2007/dsa-1358 vendor-advisoryx_refsource_DEBIAN
- http://www.novell.com/linux/security/advisories/2007_34_asterisk.html vendor-advisoryx_refsource_SUSE
- http://www.osvdb.org/34479 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/archive/1/463434/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/23031 vdb-entryx_refsource_BIDPatch
- http://www.securitytracker.com/id?1017794 vdb-entryx_refsource_SECTRACK
- http://www.sineapps.com/news.php?rssid=1707 x_refsource_CONFIRM
- http://www.vupen.com/english/advisories/2007/1039 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33068 vdb-entryx_refsource_XF
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 21, 2007
Updated Aug 7, 2024
Reserved Mar 21, 2007
Link CVE-2007-1561
CISA Vulnrichment
Updated n/a