Use After Free in Google Android
CVE-2017-13257
In bta_pan_data_buf_ind_cback of bta_pan_act.cc there is a use after free that can result in an out of bounds read of memory allocated via malloc. This could lead to information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, 8.1. Android ID: A-67110692.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: -0.000
Affected products
- Google Android — versions 5.1.1, 6.0, 6.0.1
- Google Inc. Android — versions 5.1.1, 7.0, 8.0
Weakness classification (CWE)
References
- source.android.com/security/bulletin/2018-03-01 (Vendor Advisory)
- www.securityfocus.com/bid/103253 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-13257?
- CVE-2017-13257 is a medium-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 6.5/10. Published 2018-04-04.
- How severe is CVE-2017-13257?
- Medium severity. CVSS v3 base score is 6.5 out of 10.