National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2019-6486 Detail

Current Description

Go before 1.10.8 and 1.11.x before 1.11.5 mishandles P-521 and P-384 elliptic curves, which allows attackers to cause a denial of service (CPU consumption) or possibly conduct ECDH private key recovery attacks.

Source:  MITRE
Description Last Modified:  01/24/2019
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/106740
https://github.com/golang/go/commit/42b42f71cf8f5956c09e66230293dfb5db652360 Patch Third Party Advisory
https://github.com/golang/go/issues/29903 Third Party Advisory
https://groups.google.com/forum/#!topic/golang-announce/mVeX35iXuSw Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00009.html
https://www.debian.org/security/2019/dsa-4379
https://www.debian.org/security/2019/dsa-4380

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-6486
NVD Published Date:
01/24/2019
NVD Last Modified:
02/07/2019