| Vulnerability Name: | CCN-71704 | ||||||
| Published: | 2011-11-02 | ||||||
| Updated: | 2011-11-02 | ||||||
| Summary: | Asterisk is vulnerable to a denial of service, caused by a NULL pointer dereference in the handle_request_info() function when the automon feature is enabled. A remote attacker could exploit this vulnerability by sending a series of SIP requests to cause the application to crash. | ||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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| CVSS v2 Severity: | 5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P) 3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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| Vulnerability Consequences: | Denial of Service | ||||||
| References: | Source: CCN Type: AST-2011-014 Remote crash possibility with SIP and the “automon” feature enabled Source: CCN Type: SA47059 Asterisk Enumeration Weakness and Denial of Service Vulnerability Source: CCN Type: BID-50989 Asterisk SIP 'automon' NULL Pointer Dereference Denial Of Service Vulnerability Source: XF Type: UNKNOWN asterisk-hri-info-dos(71704) | ||||||
| Vulnerable Configuration: | Configuration CCN 1: Denotes that component is vulnerable | ||||||
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