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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2020-25708
HistoryNov 27, 2020 - 6:15 p.m.

CVE-2020-25708

2020-11-2718:15:11
Alpine Linux Development Team
security.alpinelinux.org
24
cve-2020-25708
divide by zero
libvncserver-0.9.12
denial of service
malicious client
crafted message
vnc server
floating point exception
unix

CVSS2

5

Attack Vector

NETWORK

Attack 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

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

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

59.1%

JSON

A divide by zero issue was found to occur in libvncserver-0.9.12. A malicious client could use this flaw to send a specially crafted message that, when processed by the VNC server, would lead to a floating point exception, resulting in a denial of service.

Related

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openvas 11
ubuntu 1
osv 6
debiancve 1
cvelist 1
prion 1
suse 2
ubuntucve 1
redhatcve 1
debian 2
cve 1
nvd 1
mageia 1
veracode 1
almalinux 1
oraclelinux 1
redhat 1
rocky 1
nessus
nessus
EulerOS 2.0 SP5 : libvncserver (EulerOS-SA-2021-1688)
2021-03-24 00:00:00
SUSE SLED15 / SLES15 Security Update : LibVNCServer (SUSE-SU-2020:3515-1)
2020-12-09 00:00:00
openSUSE Security Update : LibVNCServer (openSUSE-2020-2025)
2020-11-30 00:00:00
openvas
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Huawei EulerOS: Security Advisory for libvncserver (EulerOS-SA-2021-1688)
2021-03-24 00:00:00
SUSE: Security Advisory (SUSE-SU-2020:3515-1)
2021-06-09 00:00:00
SUSE: Security Advisory (SUSE-SU-2020:14549-1)
2021-06-09 00:00:00
ubuntu
ubuntu
LibVNCServer, Vino vulnerability
2020-11-17 00:00:00
osv
osv
CVE-2020-25708
2020-11-27 18:15:11
libvncserver - security update
2020-11-15 00:00:00
libvncserver, vino vulnerability
2020-11-17 17:31:54
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2020-11-26 00:00:00
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2020-11-29 00:00:00
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2020-11-13 00:00:00
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2020-11-11 12:52:57
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[SECURITY] [DLA 2451-1] libvncserver security update
2020-11-15 21:26:03
[SECURITY] [DLA 3125-1] libvncserver security update
2022-09-29 22:14:33
cve
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CVE-2020-25708
2020-11-27 18:15:11
nvd
nvd
CVE-2020-25708
2020-11-27 18:15:11
mageia
mageia
Updated vino package fixes a security vulnerability
2020-11-23 22:51:37
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Denial Of Service (DoS)
2020-11-20 10:15:41
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Moderate: libvncserver security update
2021-05-18 06:09:01
oraclelinux
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libvncserver security update
2021-05-25 00:00:00
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redhat
(RHSA-2021:1811) Moderate: libvncserver security update
2021-05-18 06:09:01
rocky
rocky
libvncserver security update
2021-05-18 06:09:01

CVSS2

5

Attack Vector

NETWORK

Attack 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

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

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

59.1%

JSON
Related for ALPINE:CVE-2020-25708
nessus21openvas11ubuntu1osv6debiancve1cvelist1prion1suse2ubuntucve1redhatcve1debian2cve1nvd1mageia1veracode1almalinux1oraclelinux1redhat1rocky1