No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Fri, 06 Nov 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 05 Nov 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Signalwire
Signalwire freeswitch |
|
| Vendors & Products |
Signalwire
Signalwire freeswitch |
Thu, 05 Nov 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, rtmp_rtmp2rtpH264() trusted the length prefix of each inbound H.264 NAL unit without checking it against the bytes remaining in the RTMP message. An oversized declared unit underflowed the unsigned remaining-byte counter and advanced the parser beyond its receive buffer, where the next length-prefix read could crash the process. The flaw affects deployments that build and load mod_rtmp and accept video call sessions, commonly on TCP port 1935; placing the call requires a directory login where auth-calls is true, while no credentials are required where auth-calls is absent or false. A remote client can terminate FreeSWITCH and every active call, but the defect supplies no write primitive and memory disclosure has not been demonstrated. This issue is fixed in version 1.11.2. | |
| Title | FreeSWITCH: Out-of-bounds read in mod_rtmp H.264 video message parsing | |
| Weaknesses | CWE-125 CWE-191 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-11-05T21:12:15.082Z
Reserved: 2026-10-26T15:03:39.034Z
Link: CVE-2026-116568
Updated: 2026-11-05T21:12:11.620Z
Status : Awaiting Analysis
Published: 2026-11-05T20:17:43.993
Modified: 2026-11-05T22:38:13.080
Link: CVE-2026-116568
No data.
OpenCVE Enrichment
Updated: 2026-11-05T20:45:07Z