An issue was discovered in res_pjsip_session.c in Digium Asterisk through 13.38.1; 14.x, 15.x, and 16.x through 16.16.0; 17.x through 17.9.1; and 18.x through 18.2.0, and Certified Asterisk through 16.8-cert5. An SDP negotiation vulnerability in PJSIP allows a remote server to potentially crash Asterisk by sending specific SIP responses that cause an SDP negotiation failure.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
17
Affected Products
10
References
digium / asterisk
| - |
| digium | asterisk | 18.0 - 18.2.1 | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
| digium | certified_asterisk | - | - |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact