Buffer overflow in Android
CVE-2019-1991
In btif_dm_data_copy of btif_core.cc, there is a possible out of bounds write due to a buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-110166268.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.020 (80.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Android — versions Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9
- Google Android — versions 7.0, 7.1.1, 7.1.2
Weakness classification (CWE)
References
- source.android.com/security/bulletin/2019-02-01 (Vendor Advisory)
- www.securityfocus.com/bid/106946 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2019-1991?
- CVE-2019-1991 is a high-severity vulnerability in Android, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-02-28.
- How severe is CVE-2019-1991?
- High severity. CVSS v3 base score is 8.8 out of 10.