[SECURITY] [DSA 3048-1] apt security update

2014-10-0816:21:32

lists.debian.org

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

AI Score

5.7

Confidence

High

EPSS

Percentile

5.1%

JSON

Debian Security Advisory DSA-3048-1 [email protected]
http://www.debian.org/security/ Thijs Kinkhorst
October 08, 2014 http://www.debian.org/security/faq

Package : apt
CVE ID : CVE-2014-7206
Debian Bug : 763780

Guillem Jover discovered that the changelog retrieval functionality in
apt-get used temporary files in an insecure way, allowing a local user
to cause arbitrary files to be overwritten.

This vulnerability is neutralized by the fs.protected_symlinks setting in
the Linux kernel, which is enabled by default in Debian 7 Wheezy and up.

For the stable distribution (wheezy), this problem has been fixed in
version 0.9.7.9+deb7u6.

For the unstable distribution (sid), this problem has been fixed in
version 1.0.9.2.

We recommend that you upgrade your apt 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
Debian7mipsapt-transport-https< 0.9.7.9+deb7u6apt-transport-https_0.9.7.9+deb7u6_mips.deb
Debian7ia64libapt-inst1.5< 0.9.7.9+deb7u6libapt-inst1.5_0.9.7.9+deb7u6_ia64.deb
Debian7sparcapt< 0.9.7.9+deb7u6apt_0.9.7.9+deb7u6_sparc.deb
Debian7mipsellibapt-pkg4.12< 0.9.7.9+deb7u6libapt-pkg4.12_0.9.7.9+deb7u6_mipsel.deb
Debian7armhfapt-utils< 0.9.7.9+deb7u6apt-utils_0.9.7.9+deb7u6_armhf.deb
Debian7kfreebsd-i386apt-transport-https< 0.9.7.9+deb7u6apt-transport-https_0.9.7.9+deb7u6_kfreebsd-i386.deb
Debian7s390libapt-inst1.5< 0.9.7.9+deb7u6libapt-inst1.5_0.9.7.9+deb7u6_s390.deb
Debian7armelapt-transport-https< 0.9.7.9+deb7u6apt-transport-https_0.9.7.9+deb7u6_armel.deb
Debian7mipselapt< 0.9.7.9+deb7u6apt_0.9.7.9+deb7u6_mipsel.deb
Debian7powerpclibapt-pkg4.12< 0.9.7.9+deb7u6libapt-pkg4.12_0.9.7.9+deb7u6_powerpc.deb

OS	Version	Architecture	Package	Version	Filename
Debian	7	mips	apt-transport-https	< 0.9.7.9+deb7u6	apt-transport-https_0.9.7.9+deb7u6_mips.deb
Debian	7	ia64	libapt-inst1.5	< 0.9.7.9+deb7u6	libapt-inst1.5_0.9.7.9+deb7u6_ia64.deb
Debian	7	sparc	apt	< 0.9.7.9+deb7u6	apt_0.9.7.9+deb7u6_sparc.deb
Debian	7	mipsel	libapt-pkg4.12	< 0.9.7.9+deb7u6	libapt-pkg4.12_0.9.7.9+deb7u6_mipsel.deb
Debian	7	armhf	apt-utils	< 0.9.7.9+deb7u6	apt-utils_0.9.7.9+deb7u6_armhf.deb
Debian	7	kfreebsd-i386	apt-transport-https	< 0.9.7.9+deb7u6	apt-transport-https_0.9.7.9+deb7u6_kfreebsd-i386.deb
Debian	7	s390	libapt-inst1.5	< 0.9.7.9+deb7u6	libapt-inst1.5_0.9.7.9+deb7u6_s390.deb
Debian	7	armel	apt-transport-https	< 0.9.7.9+deb7u6	apt-transport-https_0.9.7.9+deb7u6_armel.deb
Debian	7	mipsel	apt	< 0.9.7.9+deb7u6	apt_0.9.7.9+deb7u6_mipsel.deb
Debian	7	powerpc	libapt-pkg4.12	< 0.9.7.9+deb7u6	libapt-pkg4.12_0.9.7.9+deb7u6_powerpc.deb