sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.0137 72nd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-39830
- 2026-10-03 Alias added: GHSA-9gc4-vvg4-v98m
References
More Samsung Mtower vulnerabilities
- TI-2022-19388 The function tee_obj_free in Samsung mTower through 0.3.0 allows a trusted application to… CVSS 3.1HIGH 7.5
- TI-2022-19387 A Buffer Access with Incorrect Length Value vulnerablity in the TEE_MACUpdate function in… CVSS 3.1HIGH 7.5
- TI-2022-18824 There is a NULL pointer dereference in aes256_encrypt in Samsung mTower through 0.3.0 due… CVSS 3.1HIGH 7.5
- TI-2022-18823 sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of… CVSS 3.1HIGH 7.5
- TI-2022-16920 Samsung Electronics mTower v0.3.0 and earlier was discovered to contain a NULL pointer… CVSS 3.1HIGH 7.5
- TI-2022-16919 Samsung Electronics mTower v0.3.0 and earlier was discovered to contain a NULL pointer… CVSS 3.1HIGH 7.5
Sources
- CVE-2022-39830 · CVE Program
- CVE-2022-39830 · NVD
- FIRST EPSS
- GHSA-9gc4-vvg4-v98m · GitHub Advisory Database · CC BY 4.0
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