CVE-2023-27596

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*
cpe:2.3:a:opensips:opensips:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:53

Type Values Removed Values Added
References () https://github.com/OpenSIPS/opensips/commit/dd051f8ed5ae3347fb1d556ced3c97822c9d8450 - Patch, Third Party Advisory () https://github.com/OpenSIPS/opensips/commit/dd051f8ed5ae3347fb1d556ced3c97822c9d8450 - Patch, Third Party Advisory
References () https://github.com/OpenSIPS/opensips/security/advisories/GHSA-3ghx-j39m-cw4f - Third Party Advisory () https://github.com/OpenSIPS/opensips/security/advisories/GHSA-3ghx-j39m-cw4f - Third Party Advisory

Information

Published : 2023-03-15 21:15

Updated : 2024-11-21 07:53


NVD link : CVE-2023-27596

Mitre link : CVE-2023-27596

CVE.ORG link : CVE-2023-27596


JSON object : View

Products Affected

opensips

  • opensips
CWE
CWE-770

Allocation of Resources Without Limits or Throttling