Vulnerabilities > CVE-2022-39829 - NULL Pointer Dereference vulnerability in Samsung Mtower 0.1.0/0.2.0/0.3.0
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
There is a NULL pointer dereference in aes256_encrypt in Samsung mTower through 0.3.0 due to a missing check on the return value of EVP_CIPHER_CTX_new.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 3 |
Common Weakness Enumeration (CWE)
References
- https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/ecdsa_keygen.c#L135
- https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/ecdsa_keygen.c#L135
- https://github.com/Samsung/mTower/issues/75
- https://github.com/Samsung/mTower/issues/75
- https://www.openssl.org/docs/manmaster/man3/EVP_CIPHER_CTX_new.html
- https://www.openssl.org/docs/manmaster/man3/EVP_CIPHER_CTX_new.html