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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2053 mailman security update 16 July 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: mailman Publisher: Debian Operating System: Debian GNU/Linux 9 UNIX variants (UNIX, Linux, OSX) Impact/Access: Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-0618 Original Bulletin: http://www.debian.org/security/2018/dsa-4246 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running mailman check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4246-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso July 15, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : mailman CVE ID : CVE-2018-0618 Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc. discovered that mailman, a web-based mailing list manager, 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. For the stable distribution (stretch), this problem has been fixed in version 1:2.1.23-1+deb9u3. We recommend that you upgrade your mailman packages. For the detailed security status of mailman please refer to its security tracker page at: https://security-tracker.debian.org/tracker/mailman Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAltLmNBfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0R/QQ/9HUE6xVbVmD2gccUeli5423s5IzalCDLYCPB+mTQRzXLpIVkwzL2E4mlk QaQT1WEd+RFoPdXmAKKBnl0QPiYp7oooCEmXKQYAOfo/Lpr2Habo3j1B0JhSR5Kg WDEzGc2vpcL4fcoP8CBejlQvqsghvnPOekqMfn4oB3gSRX4Xh5HpcDP9EtnfVGeQ wHkN554lRJJ0egUpTyqvylc95pYbs1Cu1tyIEzZfvG6kLTyGZuHW0KNjEBlYMitL EgXy0D0q5TAWhHP37l3j5bEXz9Fs7ie/Q2cVqYbtXpJPFEEre+giwUC8jU5cR37e eiuOsRP7AyV5zbbpD+vu4I626WomGi5a3H8aEqEnGpFZVoI1EhWKF69lgY9mG71J rrtQ+BWE+cRlgfsmCS2fbcEoXblJvdJfTAaBNrvOAY6YZG5vn4GSv8dM/4ToNW3Q tw1eFv/9tytVMnIQKjEa1IgGZmsoAIhAOolWG1n4bA4v48OgWtzpgrVITkG18mfy 4vqc9sSMomIuvyY8NcO6gHccBnH9lrhahkGLhn56hvSghOEubHIOOPI0kz3qU/43 2N45F8u5vyKKmlis4mE7+ddH/LzHr/bPxbwQm2PrhlXAxHCHfJ463wdcF7NPS0BP h6VGbH1VPTeYL2WajDvM52r0lk2798Lbn1jvXZRSSVFqBeW3W+4= =hO38 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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