CVE-2020-35776
Medium
Description
A buffer overflow in res_pjsip_diversion.c in Sangoma Asterisk versions 13.38.1, 16.15.1, 17.9.1, and 18.1.1 allows remote attacker to crash Asterisk by deliberately misusing SIP 181 responses.
SeverityMedium
CVSS6.5
Exploit probability—
ProductDigium Asterisk
PublishedFeb 18, 2021
First seenFeb 18, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| digium asterisk | 13.0.0 ≤ v ≤ 13.38.1, 16.0.0 ≤ v ≤ 16.15.1, 17.0.0 ≤ v ≤ 17.9.1, 18.0 ≤ v ≤ 18.1.1 | — |
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