Certain WithSecure products allow a Denial of Service because scanning a crafted file takes a long time, and causes the scanner to hang
Published Nov 26, 2023
5.3
MEDIUMCVSS 3.1
EPSS 0.61%
Description
Certain WithSecure products allow a Denial of Service because scanning a crafted file takes a long time, and causes the scanner to hang. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, WithSecure Linux Security 64 12.0, WithSecure Linux Protection 12.0, and WithSecure Atlant 1.0.35-1.
Affected products
No data.
Configuration 1
- 12.0
- 12.0
Running on/with
- n/a
Configuration 3
- 15.00
- ≥ 17.0
- 15.00
- 15.00
Configuration 4
- 15.00
- ≥ 17.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.61% (0.00613) | 47.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.61% (0.00613) | 44.45th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.23% (0.00229) | 43.63th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00069) | 32.37th | v3 (v2023.03.01) |
| May 6, 2024 | 0.05% (0.00046) | 15.96th | v3 (v2023.03.01) |
| Dec 2, 2023 | 0.05% (0.00046) | 13.95th | v3 (v2023.03.01) |
| Nov 27, 2023 | 0.04% (0.00043) | 7.31th | v3 (v2023.03.01) |
No CWE recorded.
References (1)
| Link | Providers | Tags |
|---|---|---|
| https://www.withsecure.com/en/support/security-advisories/cve-2023-49321 | Vendor Advisory |
Change history (0)
No recorded changes yet.