high7.5
CVE-2022-39828
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
Impact
sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_private_key, leading to a denial of service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Samsung | Mtower | through 0.3.0 |
References
- NVD record
- CVE.org record
- https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/fwinfogen.c#L193
- https://github.com/Samsung/mTower/issues/76
- https://www.openssl.org/docs/manmaster/man3/EC_KEY_set_private_key.html
- https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/fwinfogen.c#L193
- https://github.com/Samsung/mTower/issues/76
- https://www.openssl.org/docs/manmaster/man3/EC_KEY_set_private_key.html