CVE-2020-29260

2022-09-0200:00:00

ubuntu.com

libvncclient v0.9.13

memory leak

rfbclientcleanup

unix

cve-2020-29260

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

EPSS

0.001

Percentile

30.2%

JSON

libvncclient v0.9.13 was discovered to contain a memory leak via the
function rfbClientCleanup().

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchitalc< anyUNKNOWN
ubuntu16.04noarchitalc< anyUNKNOWN
ubuntu18.04noarchlibvncserver< anyUNKNOWN
ubuntu20.04noarchlibvncserver< anyUNKNOWN
ubuntu22.04noarchlibvncserver< anyUNKNOWN
ubuntu24.04noarchlibvncserver< anyUNKNOWN
ubuntu16.04noarchlibvncserver< anyUNKNOWN
ubuntu18.04noarchtightvnc< anyUNKNOWN
ubuntu20.04noarchtightvnc< anyUNKNOWN
ubuntu22.04noarchtightvnc< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	italc	< any	UNKNOWN
ubuntu	16.04	noarch	italc	< any	UNKNOWN
ubuntu	18.04	noarch	libvncserver	< any	UNKNOWN
ubuntu	20.04	noarch	libvncserver	< any	UNKNOWN
ubuntu	22.04	noarch	libvncserver	< any	UNKNOWN
ubuntu	24.04	noarch	libvncserver	< any	UNKNOWN
ubuntu	16.04	noarch	libvncserver	< any	UNKNOWN
ubuntu	18.04	noarch	tightvnc	< any	UNKNOWN
ubuntu	20.04	noarch	tightvnc	< any	UNKNOWN
ubuntu	22.04	noarch	tightvnc	< any	UNKNOWN