[SECURITY] [DSA 3533-1] openvswitch security update

2016-03-2904:43:24

lists.debian.org

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.25 Low

EPSS

Percentile

96.6%

JSON

Debian Security Advisory DSA-3533-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
March 29, 2016 https://www.debian.org/security/faq

Package : openvswitch
CVE ID : CVE-2016-2074

Kashyap Thimmaraju and Bhargava Shastry discovered a remotely
triggerable buffer overflow vulnerability in openvswitch, a production
quality, multilayer virtual switch implementation. Specially crafted
MPLS packets could overflow the buffer reserved for MPLS labels in an
OVS internal data structure. A remote attacker can take advantage of
this flaw to cause a denial of service, or potentially, execution of
arbitrary code.

For the stable distribution (jessie), this problem has been fixed in
version 2.3.0+git20140819-3+deb8u1.

For the unstable distribution (sid), this problem has been fixed in
version 2.3.0+git20140819-4.

We recommend that you upgrade your openvswitch packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian8armelopenvswitch-common< 2.3.0+git20140819-3+deb8u1openvswitch-common_2.3.0+git20140819-3+deb8u1_armel.deb
Debian8ppc64elopenvswitch-switch< 2.3.0+git20140819-3+deb8u1openvswitch-switch_2.3.0+git20140819-3+deb8u1_ppc64el.deb
Debian8amd64openvswitch-dbg< 2.3.0+git20140819-3+deb8u1openvswitch-dbg_2.3.0+git20140819-3+deb8u1_amd64.deb
Debian8armhfopenvswitch-ipsec< 2.3.0+git20140819-3+deb8u1openvswitch-ipsec_2.3.0+git20140819-3+deb8u1_armhf.deb
Debian8allopenvswitch-pki< 2.3.0+git20140819-3+deb8u1openvswitch-pki_2.3.0+git20140819-3+deb8u1_all.deb
Debian8arm64openvswitch-vtep< 2.3.0+git20140819-3+deb8u1openvswitch-vtep_2.3.0+git20140819-3+deb8u1_arm64.deb
Debian8mipselopenvswitch-switch< 2.3.0+git20140819-3+deb8u1openvswitch-switch_2.3.0+git20140819-3+deb8u1_mipsel.deb
Debian8arm64openvswitch-dbg< 2.3.0+git20140819-3+deb8u1openvswitch-dbg_2.3.0+git20140819-3+deb8u1_arm64.deb
Debian8s390xopenvswitch-ipsec< 2.3.0+git20140819-3+deb8u1openvswitch-ipsec_2.3.0+git20140819-3+deb8u1_s390x.deb
Debian8armelopenvswitch-switch< 2.3.0+git20140819-3+deb8u1openvswitch-switch_2.3.0+git20140819-3+deb8u1_armel.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	armel	openvswitch-common	< 2.3.0+git20140819-3+deb8u1	openvswitch-common_2.3.0+git20140819-3+deb8u1_armel.deb
Debian	8	ppc64el	openvswitch-switch	< 2.3.0+git20140819-3+deb8u1	openvswitch-switch_2.3.0+git20140819-3+deb8u1_ppc64el.deb
Debian	8	amd64	openvswitch-dbg	< 2.3.0+git20140819-3+deb8u1	openvswitch-dbg_2.3.0+git20140819-3+deb8u1_amd64.deb
Debian	8	armhf	openvswitch-ipsec	< 2.3.0+git20140819-3+deb8u1	openvswitch-ipsec_2.3.0+git20140819-3+deb8u1_armhf.deb
Debian	8	all	openvswitch-pki	< 2.3.0+git20140819-3+deb8u1	openvswitch-pki_2.3.0+git20140819-3+deb8u1_all.deb
Debian	8	arm64	openvswitch-vtep	< 2.3.0+git20140819-3+deb8u1	openvswitch-vtep_2.3.0+git20140819-3+deb8u1_arm64.deb
Debian	8	mipsel	openvswitch-switch	< 2.3.0+git20140819-3+deb8u1	openvswitch-switch_2.3.0+git20140819-3+deb8u1_mipsel.deb
Debian	8	arm64	openvswitch-dbg	< 2.3.0+git20140819-3+deb8u1	openvswitch-dbg_2.3.0+git20140819-3+deb8u1_arm64.deb
Debian	8	s390x	openvswitch-ipsec	< 2.3.0+git20140819-3+deb8u1	openvswitch-ipsec_2.3.0+git20140819-3+deb8u1_s390x.deb
Debian	8	armel	openvswitch-switch	< 2.3.0+git20140819-3+deb8u1	openvswitch-switch_2.3.0+git20140819-3+deb8u1_armel.deb