Executive Summary
Summary | |
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Title | gnutls28 security update |
Informations | |||
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Name | DSA-4652 | First vendor Publication | 2020-04-04 |
Vendor | Debian | Last vendor Modification | 2020-04-04 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | |||
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Overall CVSS Score | 7.4 | ||
Base Score | 7.4 | Environmental Score | 7.4 |
impact SubScore | 5.2 | Temporal Score | 7.4 |
Exploitabality Sub Score | 2.2 | ||
Attack Vector | Network | Attack Complexity | High |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:N) | |||
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Cvss Base Score | 5.8 | Attack Range | Network |
Cvss Impact Score | 4.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A flaw was reported in the DTLS protocol implementation in GnuTLS, a library implementing the TLS and SSL protocols. The DTLS client would not contribute any randomness to the DTLS negotiation, breaking the security guarantees of the DTLS protocol. For the stable distribution (buster), this problem has been fixed in version 3.6.7-4+deb10u3. We recommend that you upgrade your gnutls28 packages. For the detailed security status of gnutls28 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/gnutls28 |
Original Source
Url : http://www.debian.org/security/2020/dsa-4652 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-330 | Use of Insufficiently Random Values |
CPE : Common Platform Enumeration
Alert History
Date | Informations |
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2020-05-23 13:03:43 |
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2020-04-04 17:18:32 |
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