CVE-2023-4891
A potential use-after-free vulnerability was reported in the Lenovo View driver that could...
A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.
- Record
CVE-2023-4891- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
EUVDEUVD-2023-54730
A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.
- Record
EUVD-2023-54730- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4439-7p27-rx63
A potential use-after-free vulnerability was reported in the Lenovo View driver that could...
A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.
- Record
GHSA-4439-7p27-rx63- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
NVD
A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.
- Record
CVE-2023-4891- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-4891 is a medium vulnerability (CVSS 5.5) in Lenovo View Driver, published November 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 10th percentile. No source names a fixed version.