MEDIUM
tor: multiple security fixes in 0.2.0.34 (CVE-2009-0936, CVE-2009-0937, CVE-2009-0938, CVE-2009-0939)
Published Mar 18, 2009
5.0
MEDIUMCVSS 2.0
EPSS 1.70%
Description
Unspecified vulnerability in Tor before 0.2.0.34 allows directory mirrors to cause a denial of service via unknown vectors.
Affected products
No data.
OR
- ≤ 0.2.0.33
- 0.2.0.1
- 0.2.0.2
- 0.2.0.3
- 0.2.0.4
- 0.2.0.5
- 0.2.0.6
- 0.2.0.10
- 0.2.0.11
- 0.2.0.12
- 0.2.0.13
- 0.2.0.14
- 0.2.0.15
- 0.2.0.16
- 0.2.0.17
- 0.2.0.18
- 0.2.0.19
- 0.2.0.20
- 0.2.0.21
- 0.2.0.22
- 0.2.0.23
- 0.2.0.24
- 0.2.0.25
- 0.2.0.26
- 0.2.0.27
- 0.2.0.28
- 0.2.0.29
- 0.2.0.30
- 0.2.0.31
- 0.2.0.32
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.
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.
1.70% 0.01699
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.01699
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 3, 2026 | 1.70% (0.01699) | 76.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.70% (0.01699) | 74.13th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.45% (0.00449) | 61.51th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.33% (0.00325) | 71.64th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.34% (0.00336) | 70.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.34% (0.00336) | 66.69th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (9)
- http://archives.seul.org/or/announce/Feb-2009/msg00000.html mailing-listx_refsource_MLISTPatch
- http://secunia.com/advisories/33880 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/34583 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-200904-11.xml vendor-advisoryx_refsource_GENTOO
- http://www.securityfocus.com/bid/33713 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2009-0937 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=485021 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2009-0937
- https://www.cve.org/CVERecord?id=CVE-2009-0937
| Link | Providers | Tags |
|---|---|---|
| http://archives.seul.org/or/announce/Feb-2009/msg00000.html | mailing-listx_refsource_MLISTPatch | |
| http://secunia.com/advisories/33880 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://secunia.com/advisories/34583 | third-party-advisoryx_refsource_SECUNIA | |
| http://security.gentoo.org/glsa/glsa-200904-11.xml | vendor-advisoryx_refsource_GENTOO | |
| http://www.securityfocus.com/bid/33713 | vdb-entryx_refsource_BID | |
| https://access.redhat.com/security/cve/CVE-2009-0937 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=485021 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2009-0937 | ||
| https://www.cve.org/CVERecord?id=CVE-2009-0937 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 18, 2009
Updated Aug 7, 2024
Reserved Mar 17, 2009
Link CVE-2009-0937
CISA Vulnrichment
Updated n/a