CVE-2020-27507 Detail
Description
The Kamailio SIP before 5.5.0 server mishandles INVITE requests with duplicated fields and overlength tag, leading to a buffer overflow that crashes the server or possibly have unspecified other impact.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input (‘Classic Buffer Overflow’) | NIST |
Change History
1 change records found show changes
Initial Analysis by NIST 3/18/2023 11:50:16 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | CPE Configuration |
OR
*cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:* versions up to (excluding) 5.5.0
|
|
| Added | CVSS V3.1 |
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
|
| Added | CWE |
NIST CWE-120 |
|
| Changed | Reference Type |
https://github.com/kamailio/kamailio/commit/ada3701d22b1fd579f06b4f54fa695fa988e685f No Types Assigned |
https://github.com/kamailio/kamailio/commit/ada3701d22b1fd579f06b4f54fa695fa988e685f Patch |
| Changed | Reference Type |
https://github.com/kamailio/kamailio/issues/2503 No Types Assigned |
https://github.com/kamailio/kamailio/issues/2503 Exploit, Issue Tracking |
Quick Info
CVE Dictionary Entry:
CVE-2020-27507
NVD Published Date:
03/15/2023
NVD Last Modified:
03/18/2023
Source:
MITRE