A libesmtp security update has been released for openSUSE Leap 15.3.

openSUSE-SU-2021:2937-1: important: Security update for libesmtp

openSUSE Security Update: Security update for libesmtp
______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:2937-1
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:
openSUSE Leap 15.3
______________________________________________________________________________

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 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 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2937=1


Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

libesmtp-1.0.6-150.4.1
libesmtp-debuginfo-1.0.6-150.4.1
libesmtp-debugsource-1.0.6-150.4.1
libesmtp-devel-1.0.6-150.4.1

References:

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