CVE-2022-39830

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/fwinfogen.c#L194Exploit, Third Party Advisory
https://github.com/Samsung/mTower/issues/77Exploit, Issue Tracking, Third Party Advisory
https://www.openssl.org/docs/manmaster/man3/EC_KEY_set_public_key_affine_coordinates.htmlThird Party Advisory
https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/fwinfogen.c#L194Exploit, Third Party Advisory
https://github.com/Samsung/mTower/issues/77Exploit, Issue Tracking, Third Party Advisory
https://www.openssl.org/docs/manmaster/man3/EC_KEY_set_public_key_affine_coordinates.htmlThird Party Advisory

Timeline

Published: Sep 5, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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