openSUSE Security Update: Security update for postrsd

Announcement ID:    openSUSE-SU-2021:1642-1
Rating:             moderate
References:         #1180251 
Cross-References:   CVE-2020-35573
CVSS scores:
                    CVE-2020-35573 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:
                    openSUSE Backports SLE-15-SP3

   An update that fixes one vulnerability is now available.


   postrsd was updated 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 Backports SLE-15-SP3:

      zypper in -t patch openSUSE-2021-1642=1

Package List:

   - openSUSE Backports SLE-15-SP3 (aarch64 i586 ppc64le s390x x86_64):