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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0734 Moderate: mailman security update 14 March 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: mailman Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Cross-site Scripting -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-5950 Reference: ESB-2018.0416 ESB-2018.0406 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:0504 https://access.redhat.com/errata/RHSA-2018:0505 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: mailman security update Advisory ID: RHSA-2018:0504-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0504 Issue date: 2018-03-13 CVE Names: CVE-2018-5950 ===================================================================== 1. Summary: An update for mailman is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: Mailman is a program used to help manage e-mail discussion lists. Security Fix(es): * mailman: Cross-site scripting (XSS) vulnerability in web UI (CVE-2018-5950) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1537941 - CVE-2018-5950 mailman: Cross-site scripting (XSS) vulnerability in web UI 6. Package List: Red Hat Enterprise Linux Server (v. 6): Source: mailman-2.1.12-26.el6_9.3.src.rpm i386: mailman-2.1.12-26.el6_9.3.i686.rpm mailman-debuginfo-2.1.12-26.el6_9.3.i686.rpm ppc64: mailman-2.1.12-26.el6_9.3.ppc64.rpm mailman-debuginfo-2.1.12-26.el6_9.3.ppc64.rpm s390x: mailman-2.1.12-26.el6_9.3.s390x.rpm mailman-debuginfo-2.1.12-26.el6_9.3.s390x.rpm x86_64: mailman-2.1.12-26.el6_9.3.x86_64.rpm mailman-debuginfo-2.1.12-26.el6_9.3.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: mailman-2.1.12-26.el6_9.3.src.rpm i386: mailman-2.1.12-26.el6_9.3.i686.rpm mailman-debuginfo-2.1.12-26.el6_9.3.i686.rpm x86_64: mailman-2.1.12-26.el6_9.3.x86_64.rpm mailman-debuginfo-2.1.12-26.el6_9.3.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2018-5950 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFap/jWXlSAg2UNWIIRAtSIAKC1EblZUTVRocLvPR/b7S47zVNBHwCgwpGc 9wvfEIPRvHzYoL+6CQX1Cic= =v/xn - -----END PGP SIGNATURE----- - -------------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: mailman security update Advisory ID: RHSA-2018:0505-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0505 Issue date: 2018-03-13 CVE Names: CVE-2018-5950 ===================================================================== 1. Summary: An update for mailman is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le 3. Description: Mailman is a program used to help manage e-mail discussion lists. Security Fix(es): * mailman: Cross-site scripting (XSS) vulnerability in web UI (CVE-2018-5950) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1537941 - CVE-2018-5950 mailman: Cross-site scripting (XSS) vulnerability in web UI 6. Package List: Red Hat Enterprise Linux Server (v. 7): Source: mailman-2.1.15-26.el7_4.1.src.rpm ppc64: mailman-2.1.15-26.el7_4.1.ppc64.rpm mailman-debuginfo-2.1.15-26.el7_4.1.ppc64.rpm ppc64le: mailman-2.1.15-26.el7_4.1.ppc64le.rpm mailman-debuginfo-2.1.15-26.el7_4.1.ppc64le.rpm s390x: mailman-2.1.15-26.el7_4.1.s390x.rpm mailman-debuginfo-2.1.15-26.el7_4.1.s390x.rpm x86_64: mailman-2.1.15-26.el7_4.1.x86_64.rpm mailman-debuginfo-2.1.15-26.el7_4.1.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: mailman-2.1.15-26.el7_4.1.src.rpm aarch64: mailman-2.1.15-26.el7_4.1.aarch64.rpm mailman-debuginfo-2.1.15-26.el7_4.1.aarch64.rpm ppc64le: mailman-2.1.15-26.el7_4.1.ppc64le.rpm mailman-debuginfo-2.1.15-26.el7_4.1.ppc64le.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: mailman-2.1.15-26.el7_4.1.src.rpm x86_64: mailman-2.1.15-26.el7_4.1.x86_64.rpm mailman-debuginfo-2.1.15-26.el7_4.1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2018-5950 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFap/vcXlSAg2UNWIIRAsq4AKCMGMfEZtFV6rO8Yc96JnIZvt41KACffjP0 /UUYxxcWKbXHvELeKtgzmQU= =xo3N - -----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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