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prionPRIOn knowledge basePRION:CVE-2020-12662
HistoryMay 19, 2020 - 2:15 p.m.

Design/Logic Flaw

2020-05-1914:15:00
PRIOn knowledge base
www.prio-n.com
7

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.4%

JSON

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an “NXNSAttack” issue. This is triggered by random subdomains in the NSDNAME in NS records.

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fedora 2
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altlinux 1
archlinux 1
freebsd_advisory 1
suse 2
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CVE-2020-12662 affecting package unbound 1.10.0-5
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CVE-2020-12662 affecting package unbound 1.10.0-5
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2020-06-09 02:45:23
Denial Of Service (DoS)
2020-06-23 03:37:52
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2020-05-19 17:55:47
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2020-06-09 00:00:00
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2020-06-08 00:00:00
unbound security update
2020-06-23 00:00:00
redhat
redhat
(RHSA-2020:2642) Important: unbound security update
2020-06-22 06:50:56
(RHSA-2020:2414) Important: unbound security update
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(RHSA-2020:2418) Important: unbound security update
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2020-05-29 00:00:00
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USN-4374-1: Unbound vulnerabilities | Cloud Foundry
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2020-05-24 03:30:06
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freebsd
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2020-05-19 00:00:00
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Important: unbound
2020-05-22 20:58:00
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2020-07-14 02:51:00
Important: unbound
2020-05-19 18:32:00
altlinux
altlinux
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2020-05-25 00:00:00
archlinux
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[ASA-202005-14] unbound: denial of service
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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.4%

JSON
Related for PRION:CVE-2020-12662
cve2cbl_mariner2osv4debiancve2ubuntucve2veracode2redhatcve2alpinelinux1nessus45prion1oraclelinux3redhat8ubuntu1photon6f51debian2centos2openvas21cloudfoundry1mageia1fedora2freebsd1amazon3altlinux1archlinux1freebsd_advisory1suse2