Use After Free in Qualcomm Bitra
CVE-2019-14117
u'Whenever the page list is updated via privileged user, the previous list elements are freed but are not deleted from the list which results in a use after free causing an unhandled page fault exception in rmnet driver' in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in Bitra, MDM9607, QCS405, Saipan, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130
Vulnerability class: Use-After-Free
EPSS: 0.002 (10.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/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 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-14117?
- CVE-2019-14117 is a high-severity vulnerability in Qualcomm Bitra, classified under Use After Free. CVSS score: 7.8/10. Published 2020-09-08.
- How severe is CVE-2019-14117?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2019-14117 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.