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nvd[email protected]NVD:CVE-2018-20021
HistoryDec 19, 2018 - 4:29 p.m.

CVE-2018-20021

2018-12-1916:29:00
CWE-835
[email protected]
web.nvd.nist.gov
6

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.4

Confidence

High

EPSS

0.01

Percentile

83.4%

JSON

LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM

Affected configurations

Nvd
Node
libvnc_projectlibvncserverRange<0.9.12
Node
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch18.10
OR
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0

Related

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veracode 1
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cvelist 1
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redhatcve 1
osv 9
prion 1
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gentoo 2
debian 6
ubuntu 4
mageia 2
suse 2
rosalinux 1
cve
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Debian: Security Advisory (DLA-2016-1)
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Ubuntu: Security Advisory (USN-4547-2)
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2021-06-09 00:00:00
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suse
suse
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rosalinux
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Advisory ROSA-SA-2021-1900
2021-07-02 17:22:34

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8.4

Confidence

High

EPSS

0.01

Percentile

83.4%

JSON
Related for NVD:CVE-2018-20021
cve1veracode1ubuntucve1cvelist1debiancve1redhatcve1osv9prion1nessus18openvas16gentoo2debian6ubuntu4mageia2suse2rosalinux1