Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2023-28097

Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-190 Desbordamiento o ajuste de enteros
Fecha de publicación:
15/03/2023
Última modificación:
21/03/2023

Descripción

*** Pendiente de traducción *** OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.9 and 3.2.6, a malformed SIP message containing a large _Content-Length_ value and a specially crafted Request-URI causes a segmentation fault in OpenSIPS. This issue occurs when a large amount of shared memory using the `-m` flag was allocated to OpenSIPS, such as 10 GB of RAM. On the test system, this issue occurred when shared memory was set to `2362` or higher. This issue is fixed in versions 3.1.9 and 3.2.6. The only workaround is to guarantee that the Content-Length value of input messages is never larger than `2147483647`.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:* 3.1.9 (excluyendo)
cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:* 3.2.0 (incluyendo) 3.2.6 (excluyendo)