Use-after-free vulnerability in the Response API in ProFTPD before 1.3.3g allows remote authenticated users to execute arbitrary code via vectors involving an error that occurs after an FTP data transfer
Published Dec 6, 2011
9.0
HIGHCVSS 2.0
EPSS 12.63%
Description
Use-after-free vulnerability in the Response API in ProFTPD before 1.3.3g allows remote authenticated users to execute arbitrary code via vectors involving an error that occurs after an FTP data transfer.
Affected products
No data.
- ≤ 1.3.3
- 1.2.0
- 1.2.0
- 1.2.0
- 1.2.0
- 1.2.0
- 1.2.0
- 1.2.1
- 1.2.2
- 1.2.2
- 1.2.2
- 1.2.2
- 1.2.3
- 1.2.4
- 1.2.5
- 1.2.5
- 1.2.5
- 1.2.5
- 1.2.6
- 1.2.6
- 1.2.6
- 1.2.7
- 1.2.7
- 1.2.7
- 1.2.7
- 1.2.8
- 1.2.8
- 1.2.8
- 1.2.9
- 1.2.9
- 1.2.9
- 1.2.9
- 1.2.10
- 1.2.10
- 1.2.10
- 1.2.10
- 1.3.0
- 1.3.0
- 1.3.0
- 1.3.0
- 1.3.0
- 1.3.0
- 1.3.0
- 1.3.1
- 1.3.1
- 1.3.1
- 1.3.1
- 1.3.2
- 1.3.2
- 1.3.2
- 1.3.2
- 1.3.2
- 1.3.3
- 1.3.3
- 1.3.3
- 1.3.3
- 1.3.3
- 1.3.3
- 1.3.3
- 1.3.3
- 1.3.3
- 1.3.3
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.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:C/I:C/A:C
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 12.63% (0.12625) | 96.13th | v5 (v2026.06.15) |
| Jun 15, 2026 | 12.80% (0.12804) | 95.77th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.88% (0.01879) | 81.93th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.94% (0.01943) | 89.16th | v3 (v2023.03.01) |
| Dec 25, 2023 | 1.85% (0.01853) | 87.01th | v3 (v2023.03.01) |
| May 3, 2023 | 1.38% (0.01379) | 84.30th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.44% (0.01442) | 84.53th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.30% (0.05302) | 89.90th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.30% (0.05302) | 88.88th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.30% (0.05302) | 76.02th | v2 (v2022.01.01) |
References (4)
- http://bugs.proftpd.org/show_bug.cgi?id=3711 x_refsource_CONFIRMExploitPatch
- http://www.proftpd.org/docs/NEWS-1.3.3g x_refsource_CONFIRM
- http://www.securityfocus.com/bid/50631 vdb-entryx_refsource_BID
- http://www.zerodayinitiative.com/advisories/ZDI-11-328/ x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://bugs.proftpd.org/show_bug.cgi?id=3711 | x_refsource_CONFIRMExploitPatch | |
| http://www.proftpd.org/docs/NEWS-1.3.3g | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/50631 | vdb-entryx_refsource_BID | |
| http://www.zerodayinitiative.com/advisories/ZDI-11-328/ | x_refsource_MISC |
Change history (0)
No recorded changes yet.