Buffer overflow in Qualcomm Apq8009
CVE-2020-3619
u'Non-secure memory is touched multiple times during TrustZone\u2019s execution and can lead to privilege escalation or memory corruption' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8017, APQ8053, APQ8098, IPQ8074, Kamorta, MDM9150, MDM9206, MDM9607, MDM9650, MSM8905, MSM8909, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8998, QCA8081, QCS404, QCS605, QCS610, QM215, Rennell, SA415M, SC7180, SDA660, SDA845, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX24, SM6150, SM7150, SM8150, SXR1130
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
EPSS: 0.002 (5.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- product-security@qualcomm.com (x_refsource_CONFIRM, Broken Link)
- nvd@nist.gov (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3619?
- CVE-2020-3619 is a high-severity vulnerability in Qualcomm Apq8009, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.0/10. Published 2020-09-08.
- How severe is CVE-2020-3619?
- High severity. CVSS v3 base score is 7.0 out of 10.
- Is CVE-2020-3619 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.