HIGH
Stack-based buffer overflow in UNACEV2.DLL for RARLAB WinRAR 2.90 through 3.50 allows remote attackers to execute arbitrary code via an ACE archive containing a file with a long name
Published Oct 20, 2005
7.5
HIGHCVSS 2.0
EPSS 3.69%
Description
Stack-based buffer overflow in UNACEV2.DLL for RARLAB WinRAR 2.90 through 3.50 allows remote attackers to execute arbitrary code via an ACE archive containing a file with a long name.
Affected products
No data.
OR
- 2.90
- 3.0.0
- 3.10
- 3.10_beta3
- 3.10_beta5
- 3.11
- 3.20
- 3.40
- 3.41
- 3.42
- 3.50
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.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.69% 0.03685
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03685
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.69% (0.03685) | 89.33th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.69% (0.03685) | 88.22th | v5 (v2026.06.15) |
| Mar 30, 2025 | 5.42% (0.05421) | 89.18th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.19% (0.04190) | 80.87th | v4 (v2025.03.14) |
| Mar 19, 2025 | 5.42% (0.05421) | 88.91th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.09% (0.07095) | 90.86th | v4 (v2025.03.14) |
| Dec 12, 2024 | 9.77% (0.09774) | 95.08th | v3 (v2023.03.01) |
| Sep 26, 2024 | 9.77% (0.09774) | 94.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 17.46% (0.17457) | 95.21th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.78% (0.07777) | 93.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.78% (0.07777) | 92.60th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.78% (0.07777) | 81.54th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (6)
- http://archives.neohapsis.com/archives/fulldisclosure/2005-10/0266.html mailing-listx_refsource_FULLDISC
- http://secunia.com/advisories/16973/ third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/secunia_research/2005-53/advisory/ x_refsource_MISCPatchVendor Advisory
- http://www.osvdb.org/19915 vdb-entryx_refsource_OSVDB
- http://www.rarlabs.com/rarnew.htm x_refsource_CONFIRM
- http://www.securityfocus.com/bid/15062 vdb-entryx_refsource_BIDPatch
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/fulldisclosure/2005-10/0266.html | mailing-listx_refsource_FULLDISC | |
| http://secunia.com/advisories/16973/ | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://secunia.com/secunia_research/2005-53/advisory/ | x_refsource_MISCPatchVendor Advisory | |
| http://www.osvdb.org/19915 | vdb-entryx_refsource_OSVDB | |
| http://www.rarlabs.com/rarnew.htm | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/15062 | vdb-entryx_refsource_BIDPatch |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 20, 2005
Updated Aug 7, 2024
Reserved Oct 20, 2005
Link CVE-2005-3263
CISA Vulnrichment
Updated n/a