Security update for mailman

Announcement ID: SUSE-SU-2019:13924-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2015-2775 ( SUSE ): 5.9 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
  • CVE-2016-6893 ( NVD ): 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2018-0618 ( SUSE ): 4.4 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
  • CVE-2018-0618 ( NVD ): 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • CVE-2018-13796 ( SUSE ): 4.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
  • CVE-2018-13796 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
  • CVE-2018-5950 ( NVD ): 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products:
  • SLES for SAP Applications 11-SP4
  • SUSE Linux Enterprise Point of Service 11 SP3
  • SUSE Linux Enterprise Server 11 SP3 LTSS 11-SP3
  • SUSE Linux Enterprise Server 11 SP4

An update that solves five vulnerabilities can now be installed.

Description:

This update for mailman fixes the following issues:

  • Fixed a XSS vulnerability and information leak in user options CGI, which could be used to execute arbitrary scripts in the user's browser via specially encoded URLs (bsc#1077358 CVE-2018-5950)
  • Fixed a directory traversal vulnerability in MTA transports when using the recommended Mailman Transport for Exim (bsc#925502 CVE-2015-2775)
  • Fixed a XSS vulnerability, which allowed malicious listowners to inject scripts into the listinfo pages (bsc#1099510 CVE-2018-0618)
  • Fixed arbitrary text injection vulnerability in several mailman CGIs (CVE-2018-13796 bsc#1101288)
  • Fixed a CSRF vulnerability on the user options page (CVE-2016-6893 bsc#995352)

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Point of Service 11 SP3
    zypper in -t patch sleposp3-mailman-13924=1
  • SUSE Linux Enterprise Server 11 SP3 LTSS 11-SP3
    zypper in -t patch slessp3-mailman-13924=1
  • SUSE Linux Enterprise Server 11 SP4
    zypper in -t patch slessp4-mailman-13924=1
  • SLES for SAP Applications 11-SP4
    zypper in -t patch slessp4-mailman-13924=1

Package List:

  • SUSE Linux Enterprise Point of Service 11 SP3 (i586)
    • mailman-2.1.15-9.6.6.1
  • SUSE Linux Enterprise Server 11 SP3 LTSS 11-SP3 (s390x x86_64 i586)
    • mailman-2.1.15-9.6.6.1
  • SUSE Linux Enterprise Server 11 SP4 (s390x x86_64 i586 ppc64 ia64)
    • mailman-2.1.15-9.6.6.1
  • SLES for SAP Applications 11-SP4 (ppc64 x86_64)
    • mailman-2.1.15-9.6.6.1

References: