CVE-2007-1561 describes a denial-of-service vulnerability in Asterisk versions before 1.2.17 and 1.4.x before 1.4.2. Remote attackers can crash the Asterisk channel driver by sending a specially crafted SIP INVITE message containing an SDP with both a valid and an invalid IP address. This vulnerability has a CVSS score of 7.8, indicating high severity, and can be exploited remotely with low attack complexity, leading to a complete loss of availability. While not listed on the KEV catalog or Hot List, public exploit code is available on ExploitDB, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.2.14CPE matchmatch criteria | cpe:2.3:a:asterisk:asterisk:1.2.14:*:*:*:*:*:*:* | ||
1.2.15CPE matchmatch criteria | cpe:2.3:a:asterisk:asterisk:1.2.15:*:*:*:*:*:*:* | ||
1.2.16CPE matchmatch criteria | cpe:2.3:a:asterisk:asterisk:1.2.16:*:*:*:*:*:*:* | ||
1.4.1CPE matchmatch criteria | cpe:2.3:a:asterisk:asterisk:1.4.1:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.