What is CVE-2025-49140?

CVE-2025-49140 is a high-severity vulnerability in Pion Interceptor, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2025-06-09.

How severe is CVE-2025-49140?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Pion Interceptor

CVE-2025-49140

Pion Interceptor is a framework for building RTP/RTCP communication software. Versions v0.1.36 through v0.1.38 contain a bug in a RTP packet factory that can be exploited to trigger a panic with Pion based SFU via crafted RTP packets, This…

EPSS: 0.004 (33.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Pion Interceptor — versions >= 0.1.36, < 0.1.39

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2025-49140?: CVE-2025-49140 is a high-severity vulnerability in Pion Interceptor, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2025-06-09.
How severe is CVE-2025-49140?: High severity. CVSS v3 base score is 7.5 out of 10.