Heap-based buffer over-read in function png_convert_4 in file pngex.cc in AdvanceMAME through 2.1
Published Jul 18, 2023
7.1
HIGHCVSS 3.1
EPSS 0.30%
Description
Heap-based buffer over-read in function png_convert_4 in file pngex.cc in AdvanceMAME through 2.1.
Affected products
No data.
- ≤ 2.1
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:N/UI:R/S:U/C:H/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
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Oct 28, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 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 2, 2026 | 0.30% (0.00300) | 20.58th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.28% (0.00276) | 19.14th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.03% (0.00027) | 4.67th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00064) | 30.13th | v3 (v2023.03.01) |
| Jun 12, 2024 | 0.05% (0.00052) | 20.59th | v3 (v2023.03.01) |
| Jul 26, 2023 | 0.05% (0.00052) | 18.57th | v3 (v2023.03.01) |
| Jul 19, 2023 | 0.04% (0.00043) | 7.05th | v3 (v2023.03.01) |
References (1)
- https://sourceforge.net/p/advancemame/bugs/285/ ExploitIssue TrackingPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://sourceforge.net/p/advancemame/bugs/285/ | ExploitIssue TrackingPatchThird Party Advisory |
Change history (0)
No recorded changes yet.