Handler on Duty: Didier Stevens
Threat Level: green
| Published | 2022-08-01 12:15:00 |
|---|---|
| Last Modified | 2022-08-08 13:34:00 |
| AKA | CVE-2022-27255 |
| Summary | In Realtek eCos RSDK 1.5.7p1 and MSDK 4.9.4p1, the SIP ALG function that rewrites SDP data has a stack-based buffer overflow. This allows an attacker to remotely execute code without authentication via a crafted SIP packet that contains malicious SDP data. |
| CVSS Score | 7.5 |
| Access Vector | Local | Adjacent | Network |
|---|---|---|---|
| Access Complexity | Low | Medium | High |
| Authentication | None | Single | Multiple |
| Confidentiality | None | Partial | Complete |
| Integrity | None | Partial | Complete |
| Availability | None | Partial | Complete |
