HIGH
Heap-based buffer overflow in the server in xArrow before 3.4.1 allows remote attackers to execute arbitrary code via packets that trigger an invalid free operation
Published May 25, 2012
10.0
HIGHCVSS 2.0
EPSS 3.92%
Description
Heap-based buffer overflow in the server in xArrow before 3.4.1 allows remote attackers to execute arbitrary code via packets that trigger an invalid free operation.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.92% 0.03925
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03925
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.92% (0.03925) | 90.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.97% (0.03970) | 89.09th | v5 (v2026.06.15) |
| Apr 16, 2026 | 4.72% (0.04721) | 89.40th | v4 (v2025.03.14) |
| Jan 24, 2026 | 2.64% (0.02641) | 85.34th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.88% (0.03876) | 87.47th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.24% (0.01238) | 86.06th | v3 (v2023.03.01) |
| May 10, 2024 | 0.36% (0.00363) | 72.20th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.35% (0.00348) | 71.39th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.33% (0.00328) | 70.27th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.33% (0.00333) | 70.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.24% (0.01238) | 83.30th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.70% (0.03696) | 85.06th | v2 (v2022.01.01) |
| Nov 9, 2022 | 3.70% (0.03696) | 84.65th | v2 (v2022.01.01) |
| Aug 9, 2022 | 4.12% (0.04118) | 85.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.61% (0.04611) | 87.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.61% (0.04611) | 74.23th | v2 (v2022.01.01) |
Weaknesses (1)
References (1)
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-145-02.pdf x_refsource_MISCPatchUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://www.us-cert.gov/control_systems/pdf/ICSA-12-145-02.pdf | x_refsource_MISCPatchUS Government Resource |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner icscert
Published May 25, 2012
Updated Sep 16, 2024
Reserved Apr 26, 2012
Link CVE-2012-2427
CISA Vulnrichment
Updated n/a