CVE-2019-6486

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.

CVSS v3.0 8.2 HIGH
CVSS v2.0 6.4 MEDIUM

8.2^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:P

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://groups.google.com/forum/#!topic/golang-announce/mVeX35iXuSw	Mailing List Third Party Advisory
https://github.com/golang/go/issues/29903	Third Party Advisory
https://github.com/golang/go/commit/42b42f71cf8f5956c09e66230293dfb5db652360	Patch Third Party Advisory
http://www.securityfocus.com/bid/106740	Third Party Advisory VDB Entry
https://www.debian.org/security/2019/dsa-4380	Third Party Advisory
https://www.debian.org/security/2019/dsa-4379	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00009.html	Mailing List Third Party Advisory
https://github.com/google/wycheproof	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00042.html	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00060.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00015.html

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:golang:go::::::::
	cpe:2.3:a:golang:go::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Configuration 3 (hide)

cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*

Information

Published : 2019-01-23 21:29

Updated : 2020-08-24 10:37

NVD link : CVE-2019-6486

Mitre link : CVE-2019-6486

JSON object : View

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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Products Affected

golang

go

debian

debian_linux

opensuse

leap

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