Executive Summary
Summary | |
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Title | uIP and lwIP DNS resolver vulnerable to cache poisoning |
Informations | |||
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Name | VU#210620 | First vendor Publication | 2014-11-03 |
Vendor | VU-CERT | Last vendor Modification | 2014-11-03 |
Severity (Vendor) | N/A | Revision | M |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:M/Au:N/C:N/I:P/A:N) | |||
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Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Vulnerability Note VU#210620uIP and lwIP DNS resolver vulnerable to cache poisoningOverviewThe DNS resolver implemented in uIP and lwIP is vulnerable to cache poisoning due to non-randomized transaction IDs (TXIDs) and source port reuse. Description
Impact
Solution
Vendor Information (Learn More)
CVSS Metrics (Learn More)
References
CreditThanks to Allen D. Householder for reporting this vulnerability. This document was written by Todd Lewellen. Other Information
FeedbackIf you have feedback, comments, or additional information about this vulnerability, please send us email. |
Original Source
Url : http://www.kb.cert.org/vuls/id/210620 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-345 | Insufficient Verification of Data Authenticity |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 1 |
Alert History
Date | Informations |
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2015-01-09 00:28:03 |
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2014-11-28 21:29:06 |
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2014-11-28 09:28:32 |
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2014-11-03 17:23:26 |
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