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Vulnerability details: VCID-u6zq-xy5d-aaam
Vulnerability ID VCID-u6zq-xy5d-aaam
Aliases CVE-2019-6486
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 7.4
Risk 3.7
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-770 Allocation of Resources Without Limits or Throttling
CWE-20 Improper Input Validation
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-6486.html
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6486.json
epss 0.0108 https://api.first.org/data/v1/epss?cve=CVE-2019-6486
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rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1668972
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6574
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7187
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6486
cvssv3 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual Medium https://groups.google.com/forum/m/#!topic/golang-announce/mVeX35iXuSw
cvssv2 6.4 https://nvd.nist.gov/vuln/detail/CVE-2019-6486
cvssv3 8.2 https://nvd.nist.gov/vuln/detail/CVE-2019-6486
archlinux Medium https://security.archlinux.org/AVG-859
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00042.html
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
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-6486.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6486.json
https://api.first.org/data/v1/epss?cve=CVE-2019-6486
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6574
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7187
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6486
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/golang/go/commit/42b42f71cf8f5956c09e66230293dfb5db652360
https://github.com/golang/go/issues/29903
https://github.com/google/wycheproof
https://groups.google.com/forum/#%21topic/golang-announce/mVeX35iXuSw
https://groups.google.com/forum/m/#!topic/golang-announce/mVeX35iXuSw
https://groups.google.com/forum/#!topic/golang-announce/mVeX35iXuSw
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
http://www.securityfocus.com/bid/106740
1668972 https://bugzilla.redhat.com/show_bug.cgi?id=1668972
920548 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=920548
ASA-201901-11 https://security.archlinux.org/ASA-201901-11
AVG-859 https://security.archlinux.org/AVG-859
cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
CVE-2019-6486 https://nvd.nist.gov/vuln/detail/CVE-2019-6486
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6486.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-6486
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-6486
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.75855
EPSS Score 0.0108
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.