MEDIUM
Tor before 0.2.0.35 allows remote attackers to cause a denial of service (application crash) via a malformed router descriptor
Published Jul 10, 2009
5.0
MEDIUMCVSS 2.0
EPSS 2.52%
Description
Tor before 0.2.0.35 allows remote attackers to cause a denial of service (application crash) via a malformed router descriptor.
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.52% 0.02517
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02517
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.52% (0.02517) | 84.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.52% (0.02517) | 82.71th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.38% (0.01382) | 79.00th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.46% (0.02457) | 90.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.28% (0.02279) | 87.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (1)
References (6)
- http://archives.seul.org/or/announce/Jun-2009/msg00000.html mailing-listx_refsource_MLISTPatch
- http://secunia.com/advisories/35546 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.osvdb.org/55340 vdb-entryx_refsource_OSVDBPatch
- http://www.securityfocus.com/bid/35505 vdb-entryx_refsource_BIDPatch
- http://www.vupen.com/english/advisories/2009/1716 vdb-entryx_refsource_VUPENPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51376 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://archives.seul.org/or/announce/Jun-2009/msg00000.html | mailing-listx_refsource_MLISTPatch | |
| http://secunia.com/advisories/35546 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.osvdb.org/55340 | vdb-entryx_refsource_OSVDBPatch | |
| http://www.securityfocus.com/bid/35505 | vdb-entryx_refsource_BIDPatch | |
| http://www.vupen.com/english/advisories/2009/1716 | vdb-entryx_refsource_VUPENPatchVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/51376 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 10, 2009
Updated Aug 7, 2024
Reserved Jul 10, 2009
Link CVE-2009-2425
CISA Vulnrichment
Updated n/a