Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2005-0740 | First vendor Publication | 2005-01-13 |
Vendor | Cve | Last vendor Modification | 2008-09-05 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
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
The TCP stack (tcp_input.c) in OpenBSD 3.5 and 3.6 allows remote attackers to cause a denial of service (system panic) via crafted values in the TCP timestamp option, which causes invalid arguments to be used when calculating the retransmit timeout. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0740 |
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
12869 | OpenBSD TCP Retransmission Timeout Calculation DoS OpenBSD contains a flaw that may allow a remote denial of service. The issue is triggered when an attacker sends packets with specific values in the TCP timestamp option, and will result in loss of availability for the platform. |
Snort® IPS/IDS
Date | Description |
---|---|
2019-09-24 | OpenBSD TCP Timestamp handling denial of service attempt RuleID : 51219 - Revision : 1 - Type : OS-OTHER |
Sources (Detail)
Source | Url |
---|---|
BID | http://www.securityfocus.com/bid/12250 |
OPENBSD | http://www.openbsd.org/errata35.html |
SECTRACK | http://securitytracker.com/id?1012861 |
SECUNIA | http://secunia.com/advisories/13819 |
Alert History
Date | Informations |
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2021-05-04 12:02:50 |
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2021-04-22 01:03:03 |
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2020-05-23 00:16:25 |
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2016-04-26 13:20:50 |
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2013-05-11 11:22:38 |
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