CVE-2023-40353
An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer...
An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.
- Record
CVE-2023-40353- CVSS 3.1
- 2.0 Low
CVSS:3.1/AC:L/AV:L/A:L/C:N/I:N/PR:H/S:U/UI:R - Updated
- 2026-11-02
EUVDEUVD-2023-44924
An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.
- Record
EUVD-2023-44924- CVSS 3.1
- 2.0 Low
CVSS:3.1/AC:L/AV:L/A:L/C:N/I:N/PR:H/S:U/UI:R - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6wcx-23ww-882g
An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer...
An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.
- Record
GHSA-6wcx-23ww-882g- CVSS 3.1
- 2.0 Low
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L - Weakness
- CWE-190
- Updated
- 2026-11-02
NVD
An issue was discovered in Exynos Mobile Processor 980 and 2100. An integer overflow at a buffer index can prevent the execution of requested services via a crafted application.
- Record
CVE-2023-40353- CVSS 3.1
- 2.0 Low
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L - CVSS 3.1
- 3.3 Low
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Weakness
- CWE-190
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-40353 is a low vulnerability (CVSS 2.0) in Samsung Exynos 2100 Firmware, published September 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.