Allocation of Resources Without Limits or Throttling Affecting github.com/pion/interceptor/internal/rtpbuffer package, versions >=0.1.36 <0.1.39
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMPIONINTERCEPTORINTERNALRTPBUFFER-10336039
- published10 Jun 2025
- disclosed9 Jun 2025
- creditKostya Vasilyev
Introduced: 9 Jun 2025
NewCVE-2025-49140 (opens in a new tab)How to fix?
Upgrade github.com/pion/interceptor/internal/rtpbuffer to version 0.1.39 or higher.
Overview
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through handling of RTP packets in the NewPacket function of packet_factory.go. An attacker can trigger a panic in the system by sending malformed RTP packets containing a padding size that exceeds the payload size.
Workaround
At the application layer, reject any RTP packet where:
hasPadding (P-bit field) == true && (padLen == 0 || padLen > packetLen – headerLen)
before passing it to Pion’s packet factories.