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DebianDEBIAN:DLA-892-1:0DEBE

HistoryApr 10, 2017 - 6:03 p.m.

[SECURITY] [DLA 892-1] libnl3 security update

2017-04-1018:03:06

lists.debian.org

7.6 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

58.7%

JSON

Package : libnl3
Version : 3.2.7-4+deb7u1
CVE ID : CVE-2017-0553
Debian Bug : #859948

It was discovered that there was an integer overflow in libnl3, a library for
dealing with netlink sockets.

A missing check in nlmsg_reserve() could have allowed a malicious application
to execute arbitrary code within the context of the WiFi service.

For Debian 7 "Wheezy", this issue has been fixed in libnl3 version
3.2.7-4+deb7u1.

We recommend that you upgrade your libnl3 packages.

Regards,

  ,&#x27;&#x27;`.
 : :&#x27;  :     Chris Lamb
 `. `&#x27;`      [email protected] / chris-lamb.co.uk
   `-

OSVersionArchitecturePackageVersionFilename
Debian7amd64libnl-3-200< 3.2.7-4+deb7u1libnl-3-200_3.2.7-4+deb7u1_amd64.deb
Debian7armhflibnl-3-200-udeb< 3.2.7-4+deb7u1libnl-3-200-udeb_3.2.7-4+deb7u1_armhf.deb
Debian7alllibnl-3-doc< 3.2.7-4+deb7u1libnl-3-doc_3.2.7-4+deb7u1_all.deb
Debian7armhflibnl-nf-3-200< 3.2.7-4+deb7u1libnl-nf-3-200_3.2.7-4+deb7u1_armhf.deb
Debian7armellibnl-route-3-200< 3.2.7-4+deb7u1libnl-route-3-200_3.2.7-4+deb7u1_armel.deb
Debian7i386libnl-genl-3-200-udeb< 3.2.7-4+deb7u1libnl-genl-3-200-udeb_3.2.7-4+deb7u1_i386.deb
Debian7amd64libnl-route-3-dev< 3.2.7-4+deb7u1libnl-route-3-dev_3.2.7-4+deb7u1_amd64.deb
Debian7amd64libnl-3-dev< 3.2.7-4+deb7u1libnl-3-dev_3.2.7-4+deb7u1_amd64.deb
Debian7amd64libnl-3-200-udeb< 3.2.7-4+deb7u1libnl-3-200-udeb_3.2.7-4+deb7u1_amd64.deb
Debian7i386libnl-nf-3-200< 3.2.7-4+deb7u1libnl-nf-3-200_3.2.7-4+deb7u1_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	7	amd64	libnl-3-200	< 3.2.7-4+deb7u1	libnl-3-200_3.2.7-4+deb7u1_amd64.deb
Debian	7	armhf	libnl-3-200-udeb	< 3.2.7-4+deb7u1	libnl-3-200-udeb_3.2.7-4+deb7u1_armhf.deb
Debian	7	all	libnl-3-doc	< 3.2.7-4+deb7u1	libnl-3-doc_3.2.7-4+deb7u1_all.deb
Debian	7	armhf	libnl-nf-3-200	< 3.2.7-4+deb7u1	libnl-nf-3-200_3.2.7-4+deb7u1_armhf.deb
Debian	7	armel	libnl-route-3-200	< 3.2.7-4+deb7u1	libnl-route-3-200_3.2.7-4+deb7u1_armel.deb
Debian	7	i386	libnl-genl-3-200-udeb	< 3.2.7-4+deb7u1	libnl-genl-3-200-udeb_3.2.7-4+deb7u1_i386.deb
Debian	7	amd64	libnl-route-3-dev	< 3.2.7-4+deb7u1	libnl-route-3-dev_3.2.7-4+deb7u1_amd64.deb
Debian	7	amd64	libnl-3-dev	< 3.2.7-4+deb7u1	libnl-3-dev_3.2.7-4+deb7u1_amd64.deb
Debian	7	amd64	libnl-3-200-udeb	< 3.2.7-4+deb7u1	libnl-3-200-udeb_3.2.7-4+deb7u1_amd64.deb
Debian	7	i386	libnl-nf-3-200	< 3.2.7-4+deb7u1	libnl-nf-3-200_3.2.7-4+deb7u1_i386.deb