Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ubuntuUbuntuUSN-4636-1
HistoryNov 17, 2020 - 12:00 a.m.

LibVNCServer, Vino vulnerability

2020-11-1700:00:00
ubuntu.com
43
ubuntu 20.10
ubuntu 20.04 lts
ubuntu 18.04 esm
libvncserver
vino
denial of service
gnome
internals
vulnerability

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

7.8

Confidence

High

EPSS

0.002

Percentile

59.1%

JSON

Releases

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • libvncserver - vnc server library
  • vino - VNC server for GNOME

Details

It was discovered that LibVNCServer incorrectly handled certain internals.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.

Vino package ships with a LibVNCServer source and all listed releases were
affected for this package.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchvino< 3.22.0-6ubuntu2.1UNKNOWN
Ubuntu20.10noarchvino-dbgsym< 3.22.0-6ubuntu2.1UNKNOWN
Ubuntu20.04noarchlibvncclient1< 0.9.12+dfsg-9ubuntu0.3UNKNOWN
Ubuntu20.04noarchlibvncclient1-dbgsym< 0.9.12+dfsg-9ubuntu0.3UNKNOWN
Ubuntu20.04noarchlibvncserver-dev< 0.9.12+dfsg-9ubuntu0.3UNKNOWN
Ubuntu20.04noarchlibvncserver1< 0.9.12+dfsg-9ubuntu0.3UNKNOWN
Ubuntu20.04noarchlibvncserver1-dbgsym< 0.9.12+dfsg-9ubuntu0.3UNKNOWN
Ubuntu20.04noarchvino< 3.22.0-5ubuntu2.2UNKNOWN
Ubuntu20.04noarchvino-dbgsym< 3.22.0-5ubuntu2.2UNKNOWN
Ubuntu18.04noarchlibvncclient1< 0.9.11+dfsg-1ubuntu1.4UNKNOWN
Rows per page:
1-10 of 291

Related

nessus 21
openvas 11
cve 1
redhatcve 1
ubuntucve 1
osv 6
suse 2
prion 1
debian 2
nvd 1
cvelist 1
debiancve 1
alpinelinux 1
mageia 1
veracode 1
oraclelinux 1
redhat 1
rocky 1
almalinux 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
openvas
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
cve
cve
CVE-2020-25708
2020-11-27 18:15:11
redhatcve
redhatcve
CVE-2020-25708
2020-11-11 12:52:57
ubuntucve
ubuntucve
CVE-2020-25708
2020-11-13 00:00:00
osv
osv
libvncserver - security update
2020-11-15 00:00:00
CVE-2020-25708
2020-11-27 18:15:11
libvncserver, vino vulnerability
2020-11-17 17:31:54
suse
suse
Security update for LibVNCServer (important)
2020-11-26 00:00:00
Security update for LibVNCServer (important)
2020-11-29 00:00:00
prion
prion
Input validation
2020-11-27 18:15:00
debian
debian
[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
nvd
nvd
CVE-2020-25708
2020-11-27 18:15:11
cvelist
cvelist
CVE-2020-25708
2020-11-27 17:41:41
debiancve
debiancve
CVE-2020-25708
2020-11-27 18:15:11
alpinelinux
alpinelinux
CVE-2020-25708
2020-11-27 18:15:11
mageia
mageia
Updated vino package fixes a security vulnerability
2020-11-23 22:51:37
veracode
veracode
Denial Of Service (DoS)
2020-11-20 10:15:41
oraclelinux
oraclelinux
libvncserver security update
2021-05-25 00:00:00
redhat
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
almalinux
almalinux
Moderate: 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

7.8

Confidence

High

EPSS

0.002

Percentile

59.1%

JSON
Related for USN-4636-1
nessus21openvas11cve1redhatcve1ubuntucve1osv6suse2prion1debian2nvd1cvelist1debiancve1alpinelinux1mageia1veracode1oraclelinux1redhat1rocky1almalinux1