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