Veille CVE
CVE-2026-20449
6.5 MoyenneDescription
In Modem, there is a possible system crash due to a heap buffer overflow. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01760138; Issue ID: MSV-6148.
Produits concernés
- MediaTek, Inc. MediaTek chipset
- Mediatek mt6763 firmware
- Mediatek mt6765 firmware
- Mediatek mt6767 firmware
- Mediatek mt6768 firmware
- Mediatek mt6769 firmware
- Mediatek mt6771 firmware
- Mediatek mt6779 firmware
- Mediatek mt6781 firmware
- Mediatek mt6783 firmware
- Mediatek mt6785 firmware
- Mediatek mt6789 firmware
- Mediatek mt6813 firmware
- Mediatek mt6815 firmware
- Mediatek mt6833 firmware
- Mediatek mt6835 firmware
- Mediatek mt6853 firmware
- Mediatek mt6855 firmware
- Mediatek mt6858 firmware
- Mediatek mt6873 firmware
- Mediatek mt6875 firmware
- Mediatek mt6877 firmware
- Mediatek mt6878 firmware
- Mediatek mt6879 firmware
- Mediatek mt6880 firmware
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 6.5 Moyenne | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Faiblesses (CWE)
Références
- https://corp.mediatek.com/product-security-bulletin/May-2026 Vendor Advisory