Use After Free in Google Android
CVE-2017-15842
Buffer might get used after it gets freed due to unlocking the mutex before freeing the buffer in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel.
Vulnerability class: Use-After-Free
EPSS: 0.002 (6.2th 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
- Google Android
- Qualcomm, Inc. Android For Msm, Firefox Os Qrd — versions All Android releases from CAF using the Linux kernel
Weakness classification (CWE)
Public proof-of-concept exploits
References
- product-security@qualcomm.com (Patch, Third Party Advisory, x_refsource_MISC)
- nvd@nist.gov (Third Party Advisory)
Frequently asked questions
- What is CVE-2017-15842?
- CVE-2017-15842 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 7.8/10. Published 2018-06-12.
- How severe is CVE-2017-15842?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2017-15842 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.