What is CVE-2017-18297?

CVE-2017-18297 is a high-severity vulnerability in Qualcomm Sd 425, classified under Double Free. CVSS score: 7.8/10. Published 2018-10-23.

How severe is CVE-2017-18297?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2017-18297 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Double Free in Qualcomm Sd 425

CVE-2017-18297

Double memory free while closing TEE SE API Session management in Snapdragon Mobile in version SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 820.

Vulnerability class: Double Free

Published 2018-10-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (16.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-415 — Double Free

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

www.qualcomm.com/company/product-security/bulletins (Vendor Advisory)
www.securitytracker.com/id/1041432 (VDB Entry, Third Party Advisory, vdb-entry)
source.android.com/security/bulletin/2018-08-01 (Third Party Advisory)

Frequently asked questions

What is CVE-2017-18297?: CVE-2017-18297 is a high-severity vulnerability in Qualcomm Sd 425, classified under Double Free. CVSS score: 7.8/10. Published 2018-10-23.
How severe is CVE-2017-18297?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2017-18297 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.