A postsrsd security update has been released for openSUSE Leap 15.2.

openSUSE-SU-2021:0646-1: moderate: Security update for postsrsd

openSUSE Security Update: Security update for postsrsd
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Announcement ID: openSUSE-SU-2021:0646-1
Rating: moderate
References: #1180251
Cross-References: CVE-2020-35573
Affected Products:
openSUSE Leap 15.2
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An update that fixes one vulnerability is now available.

Description:

This update for postsrsd fixes the following issues:

Update to release 1.11 [boo#1180251]

* Drop group privileges as well as user privileges
* Fixed: The subprocess that talks to Postfix could be caused to hang with
a very long email address. [CVE-2020-35573]

Update to release 1.6

* Fix endianness issue with SHA-1 implementation
* Add dual stack support
* Make SRS separator configurable

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-2021-646=1


Package List:

- openSUSE Leap 15.2 (x86_64):

postsrsd-1.11-lp152.4.3.1
postsrsd-debuginfo-1.11-lp152.4.3.1
postsrsd-debugsource-1.11-lp152.4.3.1

References:

  https://www.suse.com/security/cve/CVE-2020-35573.html
  https://bugzilla.suse.com/1180251