SUSE-SU-2021:14793-1: important: Security update for libesmtp

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for libesmtp
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:14793-1
Rating:             important
References:         #1160462 #1189097 
Cross-References:   CVE-2019-19977
CVSS scores:
                    CVE-2019-19977 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
                    CVE-2019-19977 (SUSE): 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:L

Affected Products:
                    SUSE Linux Enterprise Server 11-SP4-LTSS
                    SUSE Linux Enterprise Point of Sale 11-SP3
                    SUSE Linux Enterprise Debuginfo 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP3
______________________________________________________________________________

   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for libesmtp fixes the following issues:

   - CVE-2019-19977: Fixed stack-based buffer over-read in ntlm/ntlmstruct.c
     (bsc#1160462).


Patch Instructions:

   To install this SUSE 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:

   - SUSE Linux Enterprise Server 11-SP4-LTSS:

      zypper in -t patch slessp4-libesmtp-14793=1

   - SUSE Linux Enterprise Point of Sale 11-SP3:

      zypper in -t patch sleposp3-libesmtp-14793=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-libesmtp-14793=1

   - SUSE Linux Enterprise Debuginfo 11-SP3:

      zypper in -t patch dbgsp3-libesmtp-14793=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4-LTSS (i586 ppc64 s390x x86_64):

      libesmtp-1.0.4-157.18.3.1

   - SUSE Linux Enterprise Point of Sale 11-SP3 (i586):

      libesmtp-1.0.4-157.18.3.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ppc64 s390x x86_64):

      libesmtp-debuginfo-1.0.4-157.18.3.1
      libesmtp-debugsource-1.0.4-157.18.3.1

   - SUSE Linux Enterprise Debuginfo 11-SP3 (i586 s390x x86_64):

      libesmtp-debuginfo-1.0.4-157.18.3.1
      libesmtp-debugsource-1.0.4-157.18.3.1


References:

   https://www.suse.com/security/cve/CVE-2019-19977.html
   https://bugzilla.suse.com/1160462
   https://bugzilla.suse.com/1189097