HIGH
Integer overflow in Tor before 0.1.1.20 allows remote attackers to execute arbitrary code via crafted large inputs, which result in a buffer overflow when elements are added to smartlists
Published Jul 7, 2006
7.5
HIGHCVSS 2.0
EPSS 3.70%
Description
Integer overflow in Tor before 0.1.1.20 allows remote attackers to execute arbitrary code via crafted large inputs, which result in a buffer overflow when elements are added to smartlists.
Affected products
No data.
OR
- 0.0.2
- 0.0.2_pre13
- 0.0.2_pre14
- 0.0.2_pre15
- 0.0.2_pre16
- 0.0.2_pre17
- 0.0.2_pre18
- 0.0.2_pre19
- 0.0.2_pre20
- 0.0.2_pre21
- 0.0.2_pre22
- 0.0.2_pre23
- 0.0.2_pre24
- 0.0.2_pre25
- 0.0.2_pre26
- 0.0.2_pre27
- 0.0.3
- 0.0.4
- 0.0.5
- 0.0.6
- 0.0.6.1
- 0.0.6.2
- 0.0.7
- 0.0.7.1
- 0.0.7.2
- 0.0.7.3
- 0.0.8
- 0.0.8.1
- 0.0.9
- 0.0.9.1
- 0.0.9.2
- 0.0.9.3
- 0.0.9.4
- 0.0.9.5
- 0.0.9.6
- 0.0.9.7
- 0.0.9.8
- 0.0.9.9
- 0.0.9.10
- 0.1.0.1
- 0.1.0.2
- 0.1.0.3
- 0.1.0.4
- 0.1.0.5
- 0.1.0.6
- 0.1.0.7
- 0.1.0.8
- 0.1.0.9
- 0.1.0.10
- 0.1.0.11
- 0.1.0.12
- 0.1.0.13
- 0.1.0.14
- 0.1.0.15
- 0.1.0.16
- 0.1.0.17
- 0.1.0.18
- 0.1.0.19
- 0.1.1.1_alpha
- 0.1.1.2_alpha
- 0.1.1.3_alpha
- 0.1.1.4_alpha
- 0.1.1.5_alpha
- 0.1.1.6_alpha
- 0.1.1.7_alpha
- 0.1.1.8_alpha
- 0.1.1.9_alpha
- 0.1.1.10_alpha
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.
3.70% 0.03699
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.03699
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 3.70% (0.03699) | 89.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.63% (0.03631) | 88.03th | 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 17, 2025 | 5.42% (0.05421) | 89.44th | v4 (v2025.03.14) |
| Dec 17, 2024 | 21.25% (0.21253) | 96.42th | v3 (v2023.03.01) |
| Apr 2, 2023 | 25.74% (0.25743) | 95.95th | v3 (v2023.03.01) |
| Mar 7, 2023 | 19.42% (0.19417) | 95.45th | 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://secunia.com/advisories/20277 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/20514 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://security.gentoo.org/glsa/glsa-200606-04.xml vendor-advisoryx_refsource_GENTOO
- http://tor.eff.org/cvs/tor/ChangeLog x_refsource_CONFIRM
- http://www.securityfocus.com/bid/18323 vdb-entryx_refsource_BIDPatch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26795 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/20277 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://secunia.com/advisories/20514 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://security.gentoo.org/glsa/glsa-200606-04.xml | vendor-advisoryx_refsource_GENTOO | |
| http://tor.eff.org/cvs/tor/ChangeLog | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/18323 | vdb-entryx_refsource_BIDPatch | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/26795 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 7, 2006
Updated Aug 7, 2024
Reserved Jul 6, 2006
Link CVE-2006-3409
CISA Vulnrichment
Updated n/a