Out of Bounds write on scan of malformed Mach-O file may crash the application
Published Oct 4, 2024
5.5
MEDIUMCVSS 3.1
EPSS 0.13%
Description
An out-of-bounds write in the engine module in AVG/Avast Antivirus signature <24092400 released on 24/Sep/2024 on MacOS allows a malformed Mach-O file to crash the application during file processing.
Affected products
-
- Version 24/Sep/2024StatusaffectedConstraints<< 24092400
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Upgrade to the latest version of virus definintions.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 4, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (5 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.13% (0.00134) | 2.42th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.13% (0.00133) | 3.10th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00038) | 8.31th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00043) | 10.81th | v3 (v2023.03.01) |
| Oct 5, 2024 | 0.04% (0.00043) | 9.63th | v3 (v2023.03.01) |
References (1)
| Link | Providers | Tags |
|---|---|---|
| https://support.norton.com/sp/static/external/tools/security-advisories.html | Not Applicable |
Change history (0)
No recorded changes yet.