[SECURITY] [DLA 1445-3] busybox regression update

2018-08-0305:18:30

lists.debian.org

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

8.6 High

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

85.7%

JSON

Package : busybox
Version : 1:1.22.0-9+deb8u4

It was found that the security update of busybox announced as
DLA-1445-1 to prevent the exploitation of CVE-2011-5325, a symlinking
attack, was too strict in case of cpio archives. This update restores
the old behavior.

For Debian 8 "Jessie", this problem has been fixed in version
1:1.22.0-9+deb8u4.

We recommend that you upgrade your busybox packages.

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

OSVersionArchitecturePackageVersionFilename
Debian8armhfbusybox-udeb< 1:1.22.0-9+deb8u4busybox-udeb_1:1.22.0-9+deb8u4_armhf.deb
Debian8amd64udhcpd< 1:1.22.0-9+deb8u4udhcpd_1:1.22.0-9+deb8u4_amd64.deb
Debian8armhfudhcpd< 1:1.22.0-9+deb8u4udhcpd_1:1.22.0-9+deb8u4_armhf.deb
Debian8allbusybox< 1:1.22.0-9+deb8u4busybox_1:1.22.0-9+deb8u4_all.deb
Debian8amd64busybox-static< 1:1.22.0-9+deb8u4busybox-static_1:1.22.0-9+deb8u4_amd64.deb
Debian8armeludhcpc< 1:1.22.0-9+deb8u4udhcpc_1:1.22.0-9+deb8u4_armel.deb
Debian8amd64busybox-udeb< 1:1.22.0-9+deb8u4busybox-udeb_1:1.22.0-9+deb8u4_amd64.deb
Debian8i386udhcpd< 1:1.22.0-9+deb8u4udhcpd_1:1.22.0-9+deb8u4_i386.deb
Debian8amd64busybox< 1:1.22.0-9+deb8u4busybox_1:1.22.0-9+deb8u4_amd64.deb
Debian8i386busybox-static< 1:1.22.0-9+deb8u4busybox-static_1:1.22.0-9+deb8u4_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	armhf	busybox-udeb	< 1:1.22.0-9+deb8u4	busybox-udeb_1:1.22.0-9+deb8u4_armhf.deb
Debian	8	amd64	udhcpd	< 1:1.22.0-9+deb8u4	udhcpd_1:1.22.0-9+deb8u4_amd64.deb
Debian	8	armhf	udhcpd	< 1:1.22.0-9+deb8u4	udhcpd_1:1.22.0-9+deb8u4_armhf.deb
Debian	8	all	busybox	< 1:1.22.0-9+deb8u4	busybox_1:1.22.0-9+deb8u4_all.deb
Debian	8	amd64	busybox-static	< 1:1.22.0-9+deb8u4	busybox-static_1:1.22.0-9+deb8u4_amd64.deb
Debian	8	armel	udhcpc	< 1:1.22.0-9+deb8u4	udhcpc_1:1.22.0-9+deb8u4_armel.deb
Debian	8	amd64	busybox-udeb	< 1:1.22.0-9+deb8u4	busybox-udeb_1:1.22.0-9+deb8u4_amd64.deb
Debian	8	i386	udhcpd	< 1:1.22.0-9+deb8u4	udhcpd_1:1.22.0-9+deb8u4_i386.deb
Debian	8	amd64	busybox	< 1:1.22.0-9+deb8u4	busybox_1:1.22.0-9+deb8u4_amd64.deb
Debian	8	i386	busybox-static	< 1:1.22.0-9+deb8u4	busybox-static_1:1.22.0-9+deb8u4_i386.deb