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DebianDEBIAN:DLA-1521-1:05221

HistorySep 26, 2018 - 4:59 p.m.

[SECURITY] [DLA 1521-1] otrs2 security update

2018-09-2616:59:00

lists.debian.org

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

6.6 Medium

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.4%

JSON

Package : otrs2
Version : 3.3.18-1+deb8u6
CVE ID : CVE-2018-16586 CVE-2018-16587

Fabien Arnoux discovered several security issues in email validation
of otrs system.

CVE-2018-16586

Load external image or CSS resources in browser when user opens a
malicious email.

CVE-2018-16587

Remote deletions of arbitrary files that the OTRS web server user
has write access when opening malicious email.

For Debian 8 "Jessie", these problems have been fixed in version
3.3.18-1+deb8u6.

We recommend that you upgrade your otrs2 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
Debian9allotrs2< 5.0.16-1+deb9u6otrs2_5.0.16-1+deb9u6_all.deb
Debian8allotrs< 3.3.18-1+deb8u6otrs_3.3.18-1+deb8u6_all.deb
Debian8allotrs2< 3.3.18-1+deb8u6otrs2_3.3.18-1+deb8u6_all.deb
Debian9allotrs< 5.0.16-1+deb9u6otrs_5.0.16-1+deb9u6_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	all	otrs2	< 5.0.16-1+deb9u6	otrs2_5.0.16-1+deb9u6_all.deb
Debian	8	all	otrs	< 3.3.18-1+deb8u6	otrs_3.3.18-1+deb8u6_all.deb
Debian	8	all	otrs2	< 3.3.18-1+deb8u6	otrs2_3.3.18-1+deb8u6_all.deb
Debian	9	all	otrs	< 5.0.16-1+deb9u6	otrs_5.0.16-1+deb9u6_all.deb