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

EPSS: 0.003 (17.6th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

CWE-415 — Double Free

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)
product-security@qualcomm.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
product-security@qualcomm.com (x_refsource_CONFIRM, 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.