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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:103939
[Rus]
Version
2
Class
patch
ALTXid
287748
Language
English
Severity
High
Title
openSUSE-SU-2019:1750-1 -- Security update for dbus-1
Description
This update for dbus-1 fixes the security issues.
Family
unix
Platform
openSUSE Leap 15.1
Product
dbus-1
Reference
VENDOR: openSUSE-SU-2019:1750-1
VENDOR: openSUSE-SU-2019:1750-1
Id:
openSUSE-SU-2019:1750-1
Reference:
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00026.html
CVE: CVE-2019-12749
CVE: CVE-2019-12749
Id:
CVE-2019-12749
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12749
Comment
: dbus before 1.10.28, 1.12.x before 1.12.16, and 1.13.x before 1.13.12, as used in DBusServer in Canonical Upstart in Ubuntu 14.04 (and in some, less common, uses of dbus-daemon), allows cookie spoofing because of symlink mishandling in the reference implementation of DBUS_COOKIE_SHA1 in the libdbus library. (This only affects the DBUS_COOKIE_SHA1 authentication mechanism.) A malicious client with write access to its own home directory could manipulate a ~/.dbus-keyrings symlink to cause a DBusServer with a different uid to read and write in unintended locations. In the worst case, this could result in the DBusServer reusing a cookie that is known to the malicious client, and treating that cookie as evidence that a subsequent client connection came from an attacker-chosen uid, allowing authentication bypass.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:N
CVSSv3 Score:
7.1
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE:
59 (Improper Link Resolution Before File Access ('Link Following'))
References:
https://www.openwall.com/lists/oss-security/2019/06/11/2 (MISC)
[oss-security] 20190611 CVE-2019-12749: DBusServer DBUS_COOKIE_SHA1 authentication bypass (MLIST)
USN-4015-1 (UBUNTU)
USN-4015-2 (UBUNTU)
DSA-4462 (DEBIAN)
20190613 [SECURITY] [DSA 4462-1] dbus security update (BUGTRAQ)
108751 (BID)
[debian-lts-announce] 20190614 [SECURITY] [DLA 1818-1] dbus security update (MLIST)
openSUSE-SU-2019:1604 (SUSE)
openSUSE-SU-2019:1671 (SUSE)
RHSA-2019:1726 (REDHAT)
openSUSE-SU-2019:1750 (SUSE)
GLSA-201909-08 (GENTOO)
RHSA-2019:2870 (REDHAT)
RHSA-2019:2868 (REDHAT)
RHSA-2019:3707 (REDHAT)
FEDORA-2019-d5ded5326b ()
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