pion/dtls · Security
Panic during unmarshal of Hello Verify Request in github.com/pion/dtls/v2
- GHSA ID
- GHSA-hxp2-xqf3-v83h
- Severity
- medium
- Published
- Updated
- CVSS
- 5.9 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 5.9 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Impact
When attempting to unmarshal a Server Hello request we could attempt to unmarshal into a buffer that was too small. This could result in a panic leading the program to crash.
This issue could be abused to cause a denial of service.
Workaround
None
CWEs
- CWE-125 · Out-of-bounds Read