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gentooGentoo FoundationGLSA-201807-03
HistoryJul 29, 2018 - 12:00 a.m.

ZNC: Multiple Vulnerabilities

2018-07-2900:00:00
Gentoo Foundation
security.gentoo.org
492

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.002

Percentile

56.5%

Background

ZNC is an advanced IRC bouncer.

Description

Multiple vulnerabilities have been discovered in ZNC. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker could read arbitary files and esclate privileges.

Workaround

There is no known workaround at this time.

Resolution

All ZNC users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-irc/znc-1.7.1"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-irc/znc< 1.7.1UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.002

Percentile

56.5%