An exploitable memory disclosure vulnerability exists in the 0x222000 IOCTL handler functionality of Sophos HitmanPro.Alert 3.7.6.744
Published Oct 25, 2018
5.5
MEDIUMCVSS 3.1
EPSS 0.49%
Description
An exploitable memory disclosure vulnerability exists in the 0x222000 IOCTL handler functionality of Sophos HitmanPro.Alert 3.7.6.744. A specially crafted IRP request can cause the driver to return uninitialized memory, resulting in kernel memory disclosure. An attacker can send an IRP request to trigger this vulnerability.
Affected products
-
- Version Sophos Hitmanro.Alert - hmpalert.sys 3.7.6.744StatusaffectedConstraints-
- Version
- 3.7.6.744
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:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AV:L/AC:L/Au:N/C:P/I:N/A:N
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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.49% (0.00487) | 39.65th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.49% (0.00487) | 41.03th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.05% (0.00048) | 18.44th | v3 (v2023.03.01) |
| May 15, 2024 | 0.05% (0.00048) | 17.15th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00048) | 15.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/105743 vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0635 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/105743 | vdb-entryx_refsource_BIDBroken LinkThird Party AdvisoryVDB Entry | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0635 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.