CVEvulnerability
CVE-2023-28097
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-03-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-190
Description
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`.
Affected configurations
• opensips opensips (< 3.1.9)
• opensips opensips (>= 3.2.0 < 3.2.6)
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://github.com/OpenSIPS/opensips/commit/7cab422e2fc648f910abba34f3f0dbb3ae171ff5 Patch, Third Party Advisory
- https://github.com/OpenSIPS/opensips/security/advisories/GHSA-c6j5-f4h4-2xrq Third Party Advisory
- https://opensips.org/pub/audit-2022/opensips-audit-technical-report-full.pdf Vendor Advisory
- https://github.com/OpenSIPS/opensips/commit/7cab422e2fc648f910abba34f3f0dbb3ae171ff5 Patch, Third Party Advisory
- https://github.com/OpenSIPS/opensips/security/advisories/GHSA-c6j5-f4h4-2xrq Third Party Advisory
- https://opensips.org/pub/audit-2022/opensips-audit-technical-report-full.pdf Vendor Advisory