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| Rule General Information |
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| Release Date: | 2021-03-26 | |
| Rule Name: | Digium Asterisk pjsip_multipart_parse Denial of Service Vulnerability | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
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| Description: | A denial of service vulnerability exists in Digium Asterisk. The vulnerability is due to a processing flaw in the pjsip_multipart_parse function of sip_multipart.c when the chan_pjsip module is used. A remote, unauthenticated attacker could exploit this vulnerability by sending a maliciously crafted SIP request containing multipart data to a vulnerable Asterisk server. Successful exploitation could cause denial-of-service conditions on the target service. | |
| Impact: | An attacker can launch a denial of service attack by exploiting the vulnerability successfully. | |
| Affected OS: | Windows, Linux, Others | |
| Reference: | ||
| Solutions |
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| Please contact the software vendor to update the software patch. |