| CVE | CVE-2023-27596 |
| CVE Title | |
| Published Date | 2023-03-15T21:15Z |
| Modified Date | 2023-03-21T19:14Z |
| CWE Type | CWE-770 |
| CVSS 3.x | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Description | OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.8 and 3.2.5, OpenSIPS crashes when a malformed SDP body is sent multiple times to an OpenSIPS configuration that makes use of the `stream_process` function. This issue was discovered during coverage guided fuzzing of the function `codec_delete_except_re`. By abusing this vulnerability, an attacker is able to crash the server. It affects configurations containing functions that rely on the affected code, such as the function `codec_delete_except_re`. This issue has been fixed in version 3.1.8 and 3.2.5. |
| References | |
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| Reference URL | https://github.com/OpenSIPS/opensips/security/advisories/GHSA-3ghx-j39m-cw4f |
| Reference Description | MISC https://github.com/OpenSIPS/opensips/security/advisories/GHSA-3ghx-j39m-cw4f |
| Reference URL | https://github.com/OpenSIPS/opensips/commit/dd051f8ed5ae3347fb1d556ced3c97822c9d8450 |
| Reference Description | MISC https://github.com/OpenSIPS/opensips/commit/dd051f8ed5ae3347fb1d556ced3c97822c9d8450 |
| Tags | Third Party Advisory |
| Sources | NIST MITRE |
