Stack-based buffer overflow in Quick Heal Internet Security 10.1.0.316 and earlier, Total Security 10.1.0.316 and earlier, and AntiVirus Pro 10.1.0.316 and earlier on OS X allows remote attackers to execute arbitrary code via a crafted LC_UNIXTHREAD.cmdsize field in a Mach-O file that is mishandled during a Security Scan (aka Custom Scan) operation
Published Jan 2, 2017
9.8
CRITICALCVSS 3.1
EPSS 9.66%
Description
Stack-based buffer overflow in Quick Heal Internet Security 10.1.0.316 and earlier, Total Security 10.1.0.316 and earlier, and AntiVirus Pro 10.1.0.316 and earlier on OS X allows remote attackers to execute arbitrary code via a crafted LC_UNIXTHREAD.cmdsize field in a Mach-O file that is mishandled during a Security Scan (aka Custom Scan) operation.
Affected products
No data.
- ≤ 10.1.0.316
- ≤ 10.1.0.316
- ≤ 10.1.0.316
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:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
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 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 9.66% (0.09660) | 95.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.40% (0.09405) | 94.76th | v5 (v2026.06.15) |
| Mar 30, 2025 | 31.50% (0.31504) | 96.39th | v4 (v2025.03.14) |
| Mar 29, 2025 | 55.27% (0.55266) | 97.19th | v4 (v2025.03.14) |
| Mar 28, 2025 | 31.50% (0.31504) | 96.39th | v4 (v2025.03.14) |
| Mar 27, 2025 | 55.27% (0.55266) | 97.74th | v4 (v2025.03.14) |
| Mar 20, 2025 | 31.50% (0.31504) | 96.43th | v4 (v2025.03.14) |
| Mar 19, 2025 | 55.27% (0.55266) | 97.78th | v4 (v2025.03.14) |
| Mar 17, 2025 | 31.50% (0.31504) | 96.39th | v4 (v2025.03.14) |
| Dec 12, 2024 | 5.77% (0.05772) | 93.64th | v3 (v2023.03.01) |
| Aug 13, 2024 | 5.77% (0.05772) | 93.47th | v3 (v2023.03.01) |
| Aug 10, 2024 | 8.70% (0.08704) | 94.60th | v3 (v2023.03.01) |
| Mar 7, 2023 | 5.77% (0.05772) | 92.17th | v3 (v2023.03.01) |
| Mar 6, 2023 | 51.03% (0.51031) | 98.73th | v2 (v2022.01.01) |
| Feb 4, 2022 | 51.03% (0.51031) | 98.31th | v2 (v2022.01.01) |
| Feb 3, 2022 | 9.47% (0.09469) | 87.07th | v5 (v2026.06.15) |
| Apr 14, 2021 | 9.47% (0.09469) | 0.00th | v1 |
References (4)
- http://www.securityfocus.com/bid/95194 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037547 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://github.com/payatu/QuickHeal x_refsource_MISCExploitThird Party Advisory
- https://www.youtube.com/watch?v=h9LOsv4XE00 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/95194 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1037547 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://github.com/payatu/QuickHeal | x_refsource_MISCExploitThird Party Advisory | |
| https://www.youtube.com/watch?v=h9LOsv4XE00 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.