ZNC vulnerability

2019-04-1800:00:00

ubuntu.com

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.012

Percentile

85.4%

JSON

Releases

Ubuntu 18.10

Packages

znc - advanced modular IRC bouncer

Details

It was discovered that ZNC incorrectly handled certain invalid encodings.
An authenticated remote user could use this issue to cause ZNC to crash,
resulting in a denial of service, or possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchznc< 1.7.1-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchznc-dbgsym< 1.7.1-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchznc-dev< 1.7.1-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchznc-perl< 1.7.1-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchznc-perl-dbgsym< 1.7.1-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchznc-python< 1.7.1-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchznc-python-dbgsym< 1.7.1-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchznc-tcl< 1.7.1-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchznc-tcl-dbgsym< 1.7.1-2ubuntu0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	18.10	noarch	znc	< 1.7.1-2ubuntu0.1	UNKNOWN
Ubuntu	18.10	noarch	znc-dbgsym	< 1.7.1-2ubuntu0.1	UNKNOWN
Ubuntu	18.10	noarch	znc-dev	< 1.7.1-2ubuntu0.1	UNKNOWN
Ubuntu	18.10	noarch	znc-perl	< 1.7.1-2ubuntu0.1	UNKNOWN
Ubuntu	18.10	noarch	znc-perl-dbgsym	< 1.7.1-2ubuntu0.1	UNKNOWN
Ubuntu	18.10	noarch	znc-python	< 1.7.1-2ubuntu0.1	UNKNOWN
Ubuntu	18.10	noarch	znc-python-dbgsym	< 1.7.1-2ubuntu0.1	UNKNOWN
Ubuntu	18.10	noarch	znc-tcl	< 1.7.1-2ubuntu0.1	UNKNOWN
Ubuntu	18.10	noarch	znc-tcl-dbgsym	< 1.7.1-2ubuntu0.1	UNKNOWN