CVE-2006-5445 describes an unspecified vulnerability in the SIP channel driver (channels/chan_sip.c) of Asterisk versions 1.2.x prior to 1.2.13 and 1.4.x prior to 1.4.0-beta3. This flaw allows remote attackers to trigger a denial of service by consuming excessive resources through the creation of "a real pvt structure." With a CVSS score of 7.8, this vulnerability is considered high severity, indicating a network-based attack with low complexity and a complete impact on availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.2.0_beta1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.2.0_beta1:*:*:*:*:*:*:* | ||
1.2.0_beta2CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.2.0_beta2:*:*:*:*:*:*:* | ||
1.2.6CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.2.6:*:*:*:*:*:*:* | ||
1.2.7CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.2.7:*:*:*:*:*:*:* | ||
1.2.8CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.2.8:*:*:*:*:*:*:* |
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.