CVE-2020-35652
Medium
Description
An issue was discovered in res_pjsip_diversion.c in Sangoma Asterisk before 13.38.0, 14.x through 16.x before 16.15.0, 17.x before 17.9.0, and 18.x before 18.1.0. A crash can occur when a SIP message is received with a History-Info header that contains a tel-uri, or when a SIP 181 response is received that contains a tel-uri in the Diversion header.
SeverityMedium
CVSS6.5
Exploit probability—
ProductDigium Asterisk
PublishedJan 29, 2021
First seenJan 29, 2021
How to fix
Update
- digium asterisk13.38.0, 16.15.0, 17.9.0, 18.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| digium asterisk | v < 13.38.0, 14.0 ≤ v < 16.15.0, 17.0 ≤ v < 17.9.0, 18.0 ≤ v < 18.1.0 | 13.38.0, 16.15.0, 17.9.0, 18.1.0 |
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