HIGH
Off-by-one error in certain versions of xfstt allows remote attackers to read potentially sensitive memory via a malformed client request in the connection handshake, which leaks the memory in the server's response
Published Aug 1, 2003
7.5
HIGHCVSS 3.1
EPSS 7.06%
Description
Off-by-one error in certain versions of xfstt allows remote attackers to read potentially sensitive memory via a malformed client request in the connection handshake, which leaks the memory in the server's response.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
7.5 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
No CVSS v3.0 score for this CVE.
6.4 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
7.06% 0.07060
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.07060
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.06% (0.07060) | 94.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.06% (0.07060) | 93.36th | v5 (v2026.06.15) |
| Nov 22, 2025 | 6.32% (0.06318) | 90.56th | v4 (v2025.03.14) |
| Mar 30, 2025 | 7.64% (0.07642) | 91.06th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.82% (0.13821) | 90.49th | v4 (v2025.03.14) |
| Mar 25, 2025 | 7.66% (0.07661) | 91.03th | v4 (v2025.03.14) |
| Mar 19, 2025 | 15.12% (0.15118) | 93.78th | v4 (v2025.03.14) |
| Mar 17, 2025 | 12.45% (0.12453) | 93.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.89% (0.00893) | 83.33th | v3 (v2023.03.01) |
| Feb 16, 2024 | 1.26% (0.01263) | 85.20th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.97% (0.03972) | 90.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.19% (0.04187) | 87.39th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.19% (0.04187) | 86.11th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.19% (0.04187) | 69.86th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- http://developer.berlios.de/forum/forum.php?forum_id=2819 x_refsource_CONFIRMBroken Link
- http://marc.info/?l=bugtraq&m=105941103709264&w=2 mailing-listx_refsource_BUGTRAQExploitMailing List
- http://www.debian.org/security/2003/dsa-360 vendor-advisoryx_refsource_DEBIANBroken LinkPatchVendor Advisory
- http://www.securityfocus.com/bid/8255 vdb-entryx_refsource_BIDBroken LinkExploitThird Party AdvisoryVDB EntryVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://developer.berlios.de/forum/forum.php?forum_id=2819 | x_refsource_CONFIRMBroken Link | |
| http://marc.info/?l=bugtraq&m=105941103709264&w=2 | mailing-listx_refsource_BUGTRAQExploitMailing List | |
| http://www.debian.org/security/2003/dsa-360 | vendor-advisoryx_refsource_DEBIANBroken LinkPatchVendor Advisory | |
| http://www.securityfocus.com/bid/8255 | vdb-entryx_refsource_BIDBroken LinkExploitThird Party AdvisoryVDB EntryVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 1, 2003
Updated Aug 8, 2024
Reserved Jul 31, 2003
Link CVE-2003-0625
CISA Vulnrichment
Updated n/a