Panic during unmarshal of Hello Verify Request in github.com/pion/dtls/v2
Priority LOW 38Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- —
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub.
Summary
### Impact During the unmarshalling of a hello verify request we could try to unmarshal into too small a buffer. is could result in a panic leading the program to crash. This issue could be abused to cause a denial of service. ### Workaround None, upgrade to 2.2.4
Why it matters now
Fix Fixed github.com/pion/dtls/v2 (Go): 2.2.4
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | github.com/pion/dtls (Go) | up to 1.5.4 | — | No fix listed | GHSA-4xgv-j62q-h3rj |
| — | github.com/pion/dtls/v2 (Go) | before 2.2.4 | 2.2.4 | Patch available | GHSA-4xgv-j62q-h3rj |
- github.com/pion/dtls (Go) Vendor— Affected up to 1.5.4 Fixed in — No fix listed GHSA-4xgv-j62q-h3rj
- github.com/pion/dtls/v2 (Go) Vendor— Affected before 2.2.4 Fixed in 2.2.4 Patch available GHSA-4xgv-j62q-h3rj
Remediation
- Fix · GHSA-4xgv-j62q-h3rj github.com/pion/dtls/v2 (Go) Fixed in 2.2.4 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-4xgv-j62q-h3rj
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences