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ubuntuUbuntuUSN-3877-1
HistoryJan 31, 2019 - 12:00 a.m.

LibVNCServer vulnerabilities

2019-01-3100:00:00
ubuntu.com
56

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.724

Percentile

98.1%

JSON

Releases

  • Ubuntu 18.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • libvncserver - vnc server library

Details

It was discovered that LibVNCServer incorrectly handled certain operations.
A remote attacker able to connect to applications using LibVNCServer could
possibly use this issue to obtain sensitive information, cause a denial of
service, or execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchlibvncclient1< 0.9.11+dfsg-1.1ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibvncclient1-dbg< 0.9.11+dfsg-1.1ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibvncserver-config< 0.9.11+dfsg-1.1ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibvncserver-dev< 0.9.11+dfsg-1.1ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibvncserver1< 0.9.11+dfsg-1.1ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibvncserver1-dbg< 0.9.11+dfsg-1.1ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibvncclient1< 0.9.11+dfsg-1ubuntu1.1UNKNOWN
Ubuntu18.04noarchlibvncclient1-dbg< 0.9.11+dfsg-1ubuntu1.1UNKNOWN
Ubuntu18.04noarchlibvncserver-config< 0.9.11+dfsg-1ubuntu1.1UNKNOWN
Ubuntu18.04noarchlibvncserver-dev< 0.9.11+dfsg-1ubuntu1.1UNKNOWN
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Related

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ubuntu 3
gentoo 2
ubuntucve 11
rosalinux 1
cve 11
nvd 11
cvelist 11
alpinelinux 1
prion 11
redhatcve 12
debiancve 11
veracode 9
checkpoint_advisories 1
centos 1
redhat 1
amazon 1
oraclelinux 1
nessus
nessus
Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : LibVNCServer vulnerabilities (USN-3877-1)
2019-02-01 00:00:00
EulerOS 2.0 SP2 : libvncserver (EulerOS-SA-2019-1051)
2019-02-22 00:00:00
openSUSE Security Update : LibVNCServer (openSUSE-2019-45)
2019-01-14 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-3877-1)
2019-02-01 00:00:00
Huawei EulerOS: Security Advisory for libvncserver (EulerOS-SA-2019-1051)
2020-01-23 00:00:00
Huawei EulerOS: Security Advisory for libvncserver (EulerOS-SA-2019-1096)
2020-01-23 00:00:00
suse
suse
Security update for LibVNCServer (important)
2019-01-18 00:00:00
Security update for LibVNCServer (important)
2019-01-12 00:00:00
Security update for LibVNCServer (critical)
2019-02-18 00:00:00
mageia
mageia
Updated libvncserver & x11vnc packages fix security vulnerabilities
2019-01-16 01:15:34
Updated italc packages fix security vulnerabilities
2020-11-23 22:51:37
Updated libvncserver packages fix security vulnerability
2019-02-13 14:08:25
debian
debian
[SECURITY] [DSA 4383-1] libvncserver security update
2019-02-03 20:52:03
[SECURITY] [DSA 4383-1] libvncserver security update
2019-02-03 20:52:03
[SECURITY] [DLA 1617-1] libvncserver security update
2018-12-27 03:53:08
osv
osv
libvncserver - security update
2019-02-03 00:00:00
libvncserver - security update
2018-12-25 00:00:00
italc vulnerabilities
2020-09-28 16:07:15
ubuntu
ubuntu
iTALC vulnerabilities
2020-09-28 00:00:00
SSVNC vulnerabilities
2020-09-28 00:00:00
iTALC vulnerabilities
2020-10-20 00:00:00
gentoo
gentoo
ssvnc: Multiple vulnerabilities
2020-06-13 00:00:00
LibVNCServer: Multiple vulnerabilities
2019-08-09 00:00:00
ubuntucve
ubuntucve
CVE-2018-15127
2018-12-19 00:00:00
CVE-2018-20750
2019-01-30 00:00:00
CVE-2018-20749
2019-01-30 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1900
2021-07-02 17:22:34
cve
cve
CVE-2018-20750
2019-01-30 18:29:00
CVE-2018-20748
2019-01-30 18:29:00
CVE-2018-20749
2019-01-30 18:29:00
nvd
nvd
CVE-2018-20750
2019-01-30 18:29:00
CVE-2018-20748
2019-01-30 18:29:00
CVE-2018-20749
2019-01-30 18:29:00
cvelist
cvelist
CVE-2018-20750
2019-01-30 18:00:00
CVE-2018-20749
2019-01-30 18:00:00
CVE-2018-20748
2019-01-30 18:00:00
alpinelinux
alpinelinux
CVE-2018-20750
2019-01-30 18:29:00
prion
prion
Heap overflow
2019-01-30 18:29:00
Heap overflow
2019-01-30 18:29:00
Heap overflow
2019-01-30 18:29:00
redhatcve
redhatcve
CVE-2018-20750
2019-01-31 14:50:18
CVE-2018-20749
2019-01-31 14:51:51
CVE-2018-20748
2019-01-31 14:50:59
debiancve
debiancve
CVE-2018-20750
2019-01-30 18:29:00
CVE-2018-20749
2019-01-30 18:29:00
CVE-2018-20748
2019-01-30 18:29:00
veracode
veracode
Remote Code Execution
2020-09-29 03:51:12
Information Disclosure Through Memory Leak
2018-12-27 07:17:40
Denial Of Service (DoS)
2018-12-27 07:36:22
checkpoint_advisories
checkpoint_advisories
libVNC File Transfer Extension Heap-based Buffer Overflow (CVE-2018-15127)
2019-11-26 00:00:00
centos
centos
libvncserver security update
2019-01-16 16:58:43
redhat
redhat
(RHSA-2019:0059) Important: libvncserver security update
2019-01-15 08:09:21
amazon
amazon
Important: libvncserver
2019-02-13 18:38:00
oraclelinux
oraclelinux
libvncserver security update
2019-01-15 00:00:00

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.724

Percentile

98.1%

JSON
Related for USN-3877-1
nessus38openvas29suse4mageia3debian7osv19ubuntu3gentoo2ubuntucve11rosalinux1cve11nvd11cvelist11alpinelinux1prion11redhatcve12debiancve11veracode9checkpoint_advisories1centos1redhat1amazon1oraclelinux1