Description
An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 13.21-x. If it receives a re-invite initiating T.38 faxing and has a port of 0 and no c line in the SDP, a NULL pointer dereference and crash will occur. This is different from CVE-2019-18940.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2969-1 | asterisk security update |
EUVD |
EUVD-2019-8638 | An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 13.21-x. If it receives a re-invite initiating T.38 faxing and has a port of 0 and no c line in the SDP, a NULL pointer dereference and crash will occur. This is different from CVE-2019-18940. |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T02:02:39.983Z
Reserved: 2019-11-14T00:00:00.000Z
Link: CVE-2019-18976
No data.
Status : Modified
Published: 2019-11-22T17:15:11.833
Modified: 2024-11-21T04:33:55.320
Link: CVE-2019-18976
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD