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gentooGentoo FoundationGLSA-201412-41
HistoryDec 26, 2014 - 12:00 a.m.

OpenVPN: Denial of service

2014-12-2600:00:00
Gentoo Foundation
security.gentoo.org
16

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.006 Low

EPSS

Percentile

78.3%

JSON

Background

OpenVPN is a multi-platform, full-featured SSL VPN solution.

Description

OpenVPN does not properly handle control channel packets that are too small.

Impact

A remote authenticated attacker could send a specially crafted control channel packet, possibly resulting in a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All OpenVPN users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-misc/openvpn-2.3.6"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-misc/openvpn< 2.3.6UNKNOWN

Related

cve 1
nessus 16
openvas 18
debiancve 1
osv 1
nvd 1
amazon 1
fedora 5
prion 1
freebsd 1
ubuntucve 1
cvelist 1
ubuntu 1
securityvulns 2
altlinux 1
slackware 1
archlinux 1
suse 3
mageia 1
debian 2
cve
cve
CVE-2014-8104
2014-12-03 18:59:00
nessus
nessus
Mandriva Linux Security Advisory : openvpn (MDVSA-2014:246)
2014-12-15 00:00:00
SuSE 11.3 Security Update : OpenVPN (SAT Patch Number 10061)
2014-12-09 00:00:00
Ubuntu 14.04 LTS : OpenVPN vulnerability (USN-2430-1)
2014-12-03 00:00:00
openvas
openvas
Amazon Linux: Security Advisory (ALAS-2014-459)
2015-09-08 00:00:00
openSUSE: Security Advisory for openvpn (openSUSE-SU-2014:1594-1)
2014-12-09 00:00:00
Fedora Update for openvpn FEDORA-2014-16273
2014-12-14 00:00:00
debiancve
debiancve
CVE-2014-8104
2014-12-03 18:59:00
osv
osv
openvpn - security update
2014-12-01 00:00:00
nvd
nvd
CVE-2014-8104
2014-12-03 18:59:00
amazon
amazon
Medium: openvpn
2014-12-10 13:25:00
fedora
fedora
[SECURITY] Fedora 20 Update: openvpn-2.3.6-1.fc20
2014-12-13 09:43:06
[SECURITY] Fedora 21 Update: openvpn-2.3.6-1.fc21
2014-12-12 04:14:16
[SECURITY] Fedora 20 Update: pkcs11-helper-1.11-3.fc20
2014-12-13 09:43:05
prion
prion
Code injection
2014-12-03 18:59:00
freebsd
freebsd
OpenVPN -- denial of service security vulnerability
2014-12-01 00:00:00
ubuntucve
ubuntucve
CVE-2014-8104
2014-12-01 00:00:00
cvelist
cvelist
CVE-2014-8104
2014-12-03 18:00:00
ubuntu
ubuntu
OpenVPN vulnerability
2014-12-02 00:00:00
securityvulns
securityvulns
OpenVPN DoS
2014-12-02 00:00:00
[USN-2430-1] OpenVPN vulnerability
2014-12-02 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 9 package openvpn version 2.3.6-alt1
2015-01-15 00:00:00
slackware
slackware
[slackware-security] openvpn
2014-12-11 04:12:09
archlinux
archlinux
openvpn: denial of service
2014-12-02 00:00:00
suse
suse
Security update for OpenVPN (important)
2014-12-09 01:04:46
Security update for openvpn (important)
2014-12-23 20:04:48
Security update for openvpn (important)
2014-12-08 17:06:53
mageia
mageia
Updated openvpn package fixes CVE-2014-8104
2014-12-05 19:59:28
debian
debian
[SECURITY] [DLA 98-1] openvpn security update
2014-12-02 21:35:28
[SECURITY] [DSA 3084-1] openvpn security update
2014-12-01 20:27:43

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.006 Low

EPSS

Percentile

78.3%

JSON
Related for GLSA-201412-41
cve1nessus16openvas18debiancve1osv1nvd1amazon1fedora5prion1freebsd1ubuntucve1cvelist1ubuntu1securityvulns2altlinux1slackware1archlinux1suse3mageia1debian2