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suseSuseOPENSUSE-SU-2021:1642-1
HistoryDec 30, 2021 - 12:00 a.m.

Security update for postrsd (moderate)

2021-12-3000:00:00
lists.opensuse.org
22
postrsd
release 1.11
privilege drop
subprocess hang
cve-2020-35573
update
sha-1
dual stack
srs separator
opensuse
sle-15-sp3
zypper
patch

EPSS

0.007

Percentile

80.1%

An update that fixes one vulnerability is now available.

Description:

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