Double Free in Google Android
CVE-2023-40103
In multiple locations, there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Vulnerability class: Double Free
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (4.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 4.8% 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
- Google Android — versions 14.0, 14
Weakness classification (CWE)
References
- android.googlesource.com/platform/frameworks/base/+/e4a821b10a1b020f18fc6fc316b… (Patch, Mailing List)
- android.googlesource.com/platform/frameworks/base/+/58fa254a5d1aee2206de90d5396… (Patch, Mailing List)
- android.googlesource.com/platform/frameworks/base/+/c3bc12c484ef3bbca4cec192344… (Patch, Mailing List)
- source.android.com/security/bulletin/2023-12-01 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-40103?
- CVE-2023-40103 is a high-severity vulnerability in Google Android, classified under Double Free. CVSS score: 7.8/10. Published 2023-12-04.
- How severe is CVE-2023-40103?
- High severity. CVSS v3 base score is 7.8 out of 10.