Executive Summary

Informations
Name CVE-2018-0491 First vendor Publication 2018-03-05
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service (relay crash) because the KIST implementation allows a channel to be added more than once in the pending list.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0491

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 418

Sources (Detail)

https://blog.torproject.org/new-stable-tor-releases-security-fixes-and-dos-pr...
https://trac.torproject.org/projects/tor/ticket/24700
https://trac.torproject.org/projects/tor/ticket/25117
https://www.exploit-db.com/exploits/44994/
Source Url

Alert History

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Date Informations
2024-11-28 13:10:39
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2024-08-02 12:51:51
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2024-08-02 01:14:55
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2024-02-02 01:50:12
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2024-02-01 12:14:13
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2023-09-05 12:48:09
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2023-09-05 01:13:56
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2023-09-02 12:47:40
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2023-09-02 01:14:13
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2023-08-12 12:51:25
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2023-08-12 01:13:30
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2023-08-11 12:45:44
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2023-08-11 01:13:51
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2023-08-06 12:44:18
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2023-08-06 01:13:28
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2023-08-04 12:44:32
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2023-08-04 01:13:33
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2023-07-14 12:44:34
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2023-07-14 01:13:34
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2023-03-29 01:46:12
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2023-03-28 12:13:55
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2022-10-11 12:39:58
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2022-10-11 01:13:36
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2021-05-04 13:06:27
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2021-04-22 02:20:04
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2020-05-23 02:09:28
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2020-05-23 01:05:07
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2019-06-21 12:09:23
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2019-03-27 00:19:05
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2018-07-12 13:23:33
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2018-03-28 05:18:04
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2018-03-05 21:21:04
  • First insertion