Use After Free in Google Android
CVE-2023-40107
In ARTPWriter of ARTPWriter.cpp, there is a possible use after free due to uninitialized data. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Vulnerability class: Use-After-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: 0.001 (0.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Google Android — versions 12, 14.0, 12L
Weakness classification (CWE)
Public proof-of-concept exploits
References
- android.googlesource.com/platform/frameworks/av/+/acb81624b4f50fed52cb1b3829809… (Patch, Mailing List)
- source.android.com/security/bulletin/2023-11-01 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-40107?
- CVE-2023-40107 is a high-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 7.8/10. Published 2024-02-15.
- How severe is CVE-2023-40107?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-40107 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.