CVE-2007-1561 EXPLOIT
7.8
HIGH · CVSS 2.0 · EPSS 14.5% (pctl 97)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 7.8 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
| EPSS | 14.49% — more likely to be exploited than 97% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-03-21 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| asterisk | asterisk |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Asterisk 1.2.16/1.4.1 - SIP INVITE Remote Denial of Service | 2007-03-25 |
References
- http://asterisk.org/node/48339
- http://marc.info/?l=full-disclosure&m=117432783011737&w=2
- http://secunia.com/advisories/24564
- http://secunia.com/advisories/24719
- http://secunia.com/advisories/25582
- http://security.gentoo.org/glsa/glsa-200704-01.xml
- http://voipsa.org/pipermail/voipsec_voipsa.org/2007-March/002275.html
- http://www.debian.org/security/2007/dsa-1358
- http://www.novell.com/linux/security/advisories/2007_34_asterisk.html
- http://www.osvdb.org/34479
- http://www.securityfocus.com/archive/1/463434/100/0/threaded
- http://www.securityfocus.com/bid/23031
- http://www.securitytracker.com/id?1017794
- http://www.sineapps.com/news.php?rssid=1707
- http://www.vupen.com/english/advisories/2007/1039
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33068
- http://asterisk.org/node/48339
- http://marc.info/?l=full-disclosure&m=117432783011737&w=2
- http://secunia.com/advisories/24564
- http://secunia.com/advisories/24719
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