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VULNERABILITIES

CVE-2019-15297 Details

Description

res_pjsip_t38 in Sangoma Asterisk 15.x before 15.7.4 and 16.x before 16.5.1 allows an attacker to trigger a crash by sending a declined stream in a response to a T.38 re-invite initiated by Asterisk. The crash occurs because of a NULL session media object dereference.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://downloads.asterisk.org/pub/security/AST-2019-004.html CVEPatchVendor Advisory
http://packetstormsecurity.com/files/154371/Asterisk-Project-Security-Advisory-AST-2019-004.html CVEPatchThird Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/161671/Asterisk-Project-Security-Advisory-AST-2021-006.html CVE
http://seclists.org/fulldisclosure/2021/Mar/5 CVE
http://downloads.asterisk.org/pub/security/AST-2019-004.html [email protected]PatchVendor Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]

Affected Products

ProductVersions
digium asterisk
>= 15.0.0, <= 15.7.3
>= 16.0.0, <= 16.5.0

CPE

  • cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-15297
NVD Published Date:
Sep 9, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-15297 Details - Not Deferred