Vulnerability Monitor

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CVE-2022-39830

sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_public_key_affine_coordinates, leading to a denial of service.

Published

2022-09-05T04:15:08.843

Last Modified

2024-11-21T07:18:20.593

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	samsung	mtower	≤ 0.3.0	Yes

References

https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/fwinfogen.c#L194 Exploit, Third Party Advisory ([email protected])
https://github.com/Samsung/mTower/issues/77 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://www.openssl.org/docs/manmaster/man3/EC_KEY_set_public_key_affine_coordinates.html Third Party Advisory ([email protected])
https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/fwinfogen.c#L194 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Samsung/mTower/issues/77 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openssl.org/docs/manmaster/man3/EC_KEY_set_public_key_affine_coordinates.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)