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
Link | Resource |
---|---|
https://github.com/OpenSIPS/opensips/commit/dd051f8ed5ae3347fb1d556ced3c97822c9d8450 | Patch Third Party Advisory |
https://github.com/OpenSIPS/opensips/security/advisories/GHSA-3ghx-j39m-cw4f | Third Party Advisory |
https://github.com/OpenSIPS/opensips/commit/dd051f8ed5ae3347fb1d556ced3c97822c9d8450 | Patch Third Party Advisory |
https://github.com/OpenSIPS/opensips/security/advisories/GHSA-3ghx-j39m-cw4f | Third Party Advisory |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 07:53
Type | Values Removed | Values Added |
---|---|---|
References | () 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 |
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