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DebianDEBIAN:DLA-1635-1:2D2B8

HistoryJan 17, 2019 - 12:34 p.m.

[SECURITY] [DLA 1635-1] sssd security update

2019-01-1712:34:29

lists.debian.org

2.7 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.2 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.5%

JSON

Package : sssd
Version : 1.11.7-3+deb8u2
CVE ID : CVE-2019-3811
Debian Bug : 919051

A vulnerability was found in sssd. If a user was configured with no home
directory set, sssd would return '/' (the root directory) instead of ''
(the empty string / no home directory). This could impact services that
restrict the user's filesystem access to within their home directory
through chroot() etc.

For Debian 8 "Jessie", this problem has been fixed in version
1.11.7-3+deb8u2.

We recommend that you upgrade your sssd 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

–

mike gabriel aka sunweaver (Debian Developer)
fon: +49 (1520) 1976 148

GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31
mail: [email protected], http://sunweavers.net

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OSVersionArchitecturePackageVersionFilename
Debian10arm64libsss-idmap-dev< 1.16.3-3.2+deb10u1libsss-idmap-dev_1.16.3-3.2+deb10u1_arm64.deb
Debian8armelpython-sss< 1.11.7-3+deb8u2python-sss_1.11.7-3+deb8u2_armel.deb
Debian10armhflibipa-hbac0< 1.16.3-3.2+deb10u1libipa-hbac0_1.16.3-3.2+deb10u1_armhf.deb
Debian8i386sssd-proxy< 1.11.7-3+deb8u2sssd-proxy_1.11.7-3+deb8u2_i386.deb
Debian10arm64sssd-ldap< 1.16.3-3.2+deb10u1sssd-ldap_1.16.3-3.2+deb10u1_arm64.deb
Debian10i386python-sss< 1.16.3-3.2+deb10u1python-sss_1.16.3-3.2+deb10u1_i386.deb
Debian10i386python-libsss-nss-idmap< 1.16.3-3.2+deb10u1python-libsss-nss-idmap_1.16.3-3.2+deb10u1_i386.deb
Debian10arm64sssd-ipa< 1.16.3-3.2+deb10u1sssd-ipa_1.16.3-3.2+deb10u1_arm64.deb
Debian10armhfpython-libsss-nss-idmap< 1.16.3-3.2+deb10u1python-libsss-nss-idmap_1.16.3-3.2+deb10u1_armhf.deb
Debian8armellibsss-sudo< 1.11.7-3+deb8u2libsss-sudo_1.11.7-3+deb8u2_armel.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	arm64	libsss-idmap-dev	< 1.16.3-3.2+deb10u1	libsss-idmap-dev_1.16.3-3.2+deb10u1_arm64.deb
Debian	8	armel	python-sss	< 1.11.7-3+deb8u2	python-sss_1.11.7-3+deb8u2_armel.deb
Debian	10	armhf	libipa-hbac0	< 1.16.3-3.2+deb10u1	libipa-hbac0_1.16.3-3.2+deb10u1_armhf.deb
Debian	8	i386	sssd-proxy	< 1.11.7-3+deb8u2	sssd-proxy_1.11.7-3+deb8u2_i386.deb
Debian	10	arm64	sssd-ldap	< 1.16.3-3.2+deb10u1	sssd-ldap_1.16.3-3.2+deb10u1_arm64.deb
Debian	10	i386	python-sss	< 1.16.3-3.2+deb10u1	python-sss_1.16.3-3.2+deb10u1_i386.deb
Debian	10	i386	python-libsss-nss-idmap	< 1.16.3-3.2+deb10u1	python-libsss-nss-idmap_1.16.3-3.2+deb10u1_i386.deb
Debian	10	arm64	sssd-ipa	< 1.16.3-3.2+deb10u1	sssd-ipa_1.16.3-3.2+deb10u1_arm64.deb
Debian	10	armhf	python-libsss-nss-idmap	< 1.16.3-3.2+deb10u1	python-libsss-nss-idmap_1.16.3-3.2+deb10u1_armhf.deb
Debian	8	armel	libsss-sudo	< 1.11.7-3+deb8u2	libsss-sudo_1.11.7-3+deb8u2_armel.deb