Double Free in Qualcomm Apq8017
CVE-2020-11231
Two threads call one or both functions concurrently leading to corruption of pointers and reference counters which in turn can lead to heap corruption in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Vulnerability class: Double Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (3.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.qualcomm.com/company/product-security/bulletins/april-2021-bulletin (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-11231?
- CVE-2020-11231 is a medium-severity vulnerability in Qualcomm Apq8017, classified under Double Free. CVSS score: 6.7/10. Published 2021-04-07.
- How severe is CVE-2020-11231?
- Medium severity. CVSS v3 base score is 6.7 out of 10.