openSUSE-SU-2021:1436-1: important: Security update for mailman
openSUSE Security Update: Security update for mailman
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Announcement ID: openSUSE-SU-2021:1436-1
Rating: important
References: #1047218 #1191959 #1191960
Cross-References: CVE-2021-42096 CVE-2021-42097
CVSS scores:
CVE-2021-42096 (SUSE): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2021-42097 (SUSE): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:
openSUSE Leap 15.2
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An update that solves two vulnerabilities and has one
errata is now available.
Description:
This update for mailman fixes the following issues:
Update to 2.1.35 to fix 2 security issues:
- A potential for for a list member to carry out an off-line brute force
attack to obtain the list admin password has been reported by Andre
Protas, Richard Cloke and Andy Nuttall of Apple. This is fixed.
CVE-2021-42096 (boo#1191959, LP:#1947639)
- A CSRF attack via the user options page could allow takeover of a users
account. This is fixed. CVE-2021-42097 (boo#1191960, LP:#1947640)
- make package build reproducible (boo#1047218)
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.2:
zypper in -t patch openSUSE-2021-1436=1
Package List:
- openSUSE Leap 15.2 (x86_64):
mailman-2.1.35-lp152.7.6.1
mailman-debuginfo-2.1.35-lp152.7.6.1
mailman-debugsource-2.1.35-lp152.7.6.1
References:
https://www.suse.com/security/cve/CVE-2021-42096.html
https://www.suse.com/security/cve/CVE-2021-42097.html
https://bugzilla.suse.com/1047218
https://bugzilla.suse.com/1191959
https://bugzilla.suse.com/1191960
A mailman security update has been released for openSUSE Leap 15.2.
