[SECURITY] [DLA 1442-1] mailman security update

2018-07-2421:22:21

lists.debian.org

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

52.0%

JSON

Package : mailman
Version : 1:2.1.18-2+deb8u3
CVE ID : CVE-2018-0618 CVE-2018-13796
Debian Bug : 903674

Two flaws were discovered in mailman, a web-based mailing list manager.

CVE-2018-0618

Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc.
discovered that mailman is prone to a cross-site scripting flaw
allowing a malicious listowner to inject scripts into the listinfo
page, due to not validated input in the host_name field.

CVE-2018-13796

Hammad Qureshi discovered a content spoofing vulnerability with
invalid list name messages in the web UI.

For Debian 8 "Jessie", these problems have been fixed in version
1:2.1.18-2+deb8u3.

We recommend that you upgrade your mailman 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
Debian9mipselmailman< 1:2.1.23-1+deb9u4mailman_1:2.1.23-1+deb9u4_mipsel.deb
Debian9ppc64elmailman-dbgsym< 1:2.1.23-1+deb9u4mailman-dbgsym_1:2.1.23-1+deb9u4_ppc64el.deb
Debian9armhfmailman-dbgsym< 1:2.1.23-1+deb9u4mailman-dbgsym_1:2.1.23-1+deb9u4_armhf.deb
Debian9mips64elmailman< 1:2.1.23-1+deb9u4mailman_1:2.1.23-1+deb9u4_mips64el.deb
Debian9s390xmailman-dbgsym< 1:2.1.23-1+deb9u4mailman-dbgsym_1:2.1.23-1+deb9u4_s390x.deb
Debian9allmailman< 1:2.1.23-1+deb9u4mailman_1:2.1.23-1+deb9u4_all.deb
Debian9ppc64elmailman< 1:2.1.23-1+deb9u4mailman_1:2.1.23-1+deb9u4_ppc64el.deb
Debian9mipsmailman-dbgsym< 1:2.1.23-1+deb9u4mailman-dbgsym_1:2.1.23-1+deb9u4_mips.deb
Debian9mipselmailman-dbgsym< 1:2.1.23-1+deb9u4mailman-dbgsym_1:2.1.23-1+deb9u4_mipsel.deb
Debian9arm64mailman< 1:2.1.23-1+deb9u4mailman_1:2.1.23-1+deb9u4_arm64.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	mipsel	mailman	< 1:2.1.23-1+deb9u4	mailman_1:2.1.23-1+deb9u4_mipsel.deb
Debian	9	ppc64el	mailman-dbgsym	< 1:2.1.23-1+deb9u4	mailman-dbgsym_1:2.1.23-1+deb9u4_ppc64el.deb
Debian	9	armhf	mailman-dbgsym	< 1:2.1.23-1+deb9u4	mailman-dbgsym_1:2.1.23-1+deb9u4_armhf.deb
Debian	9	mips64el	mailman	< 1:2.1.23-1+deb9u4	mailman_1:2.1.23-1+deb9u4_mips64el.deb
Debian	9	s390x	mailman-dbgsym	< 1:2.1.23-1+deb9u4	mailman-dbgsym_1:2.1.23-1+deb9u4_s390x.deb
Debian	9	all	mailman	< 1:2.1.23-1+deb9u4	mailman_1:2.1.23-1+deb9u4_all.deb
Debian	9	ppc64el	mailman	< 1:2.1.23-1+deb9u4	mailman_1:2.1.23-1+deb9u4_ppc64el.deb
Debian	9	mips	mailman-dbgsym	< 1:2.1.23-1+deb9u4	mailman-dbgsym_1:2.1.23-1+deb9u4_mips.deb
Debian	9	mipsel	mailman-dbgsym	< 1:2.1.23-1+deb9u4	mailman-dbgsym_1:2.1.23-1+deb9u4_mipsel.deb
Debian	9	arm64	mailman	< 1:2.1.23-1+deb9u4	mailman_1:2.1.23-1+deb9u4_arm64.deb