Vulnerability Description
OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.8 and 3.2.5, when a specially crafted SIP message is processed by the function `rewrite_ruri`, a crash occurs due to a segmentation fault. This issue causes the server to crash. It affects configurations containing functions that make use of the affected code, such as the function `setport`. This issue has been fixed in version 3.1.8 and 3.2.5.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Opensips | Opensips | < 3.1.8 |
Related Weaknesses (CWE)
References
- https://github.com/OpenSIPS/opensips/commit/b2dffe4b5cd81182c9c8eabb6c96aac96c7aPatchThird Party Advisory
- https://github.com/OpenSIPS/opensips/security/advisories/GHSA-358f-935m-7p9cThird Party Advisory
- https://github.com/OpenSIPS/opensips/commit/b2dffe4b5cd81182c9c8eabb6c96aac96c7aPatchThird Party Advisory
- https://github.com/OpenSIPS/opensips/security/advisories/GHSA-358f-935m-7p9cThird Party Advisory
FAQ
What is CVE-2023-27597?
CVE-2023-27597 is a vulnerability with a CVSS score of 7.5 (HIGH). OpenSIPS is a Session Initiation Protocol (SIP) server implementation. Prior to versions 3.1.8 and 3.2.5, when a specially crafted SIP message is processed by the function `rewrite_ruri`, a crash occu...
How severe is CVE-2023-27597?
CVE-2023-27597 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-27597?
Check the references section above for vendor advisories and patch information. Affected products include: Opensips Opensips.