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SUSE Linux 12-SP5: SUSE-SU-2021:2917-1 Critical: libesmtp Buffer Over-Read

suse
Calendar Grey September 2, 2021
Dist Suse Esm H88
An important patch for libesmtp resolves a buffer overflow vulnerability according to SUSE security bulletin SUSE-SU-2021:2917-1.
An update that solves one vulnerability and has one errata is now available

Summary

This update for libesmtp fixes the following issues: - CVE-2019-19977: Fix 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 OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-2917=1 - SUSE OpenStack Cloud Crowbar 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-2917=1 - SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2021-2917=1 - SUSE OpenStack Cloud 8: zypper in -t patch SUSE-OpenStack-Cloud-8-2021-2917=1 - SUSE Linux Enterprise Software Development Kit 12-SP5:

Topics%20covered

Topics Covered

security advisory SUSE Linux buffer over-read SUSE patch libesmtp

References

#1160462 #1189097

Cross- 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 OpenStack Cloud Crowbar 9

SUSE OpenStack Cloud Crowbar 8

SUSE OpenStack Cloud 9

SUSE OpenStack Cloud 8

SUSE Linux Enterprise Software Development Kit 12-SP5

SUSE Linux Enterprise Server for SAP 12-SP4

SUSE Linux Enterprise Server for SAP 12-SP3

SUSE Linux Enterprise Server 12-SP5

SUSE Linux Enterprise Server 12-SP4-LTSS

SUSE Linux Enterprise Server 12-SP3-LTSS

SUSE Linux Enterprise Server 12-SP3-BCL

SUSE Linux Enterprise Server 12-SP2-BCL

HPE Helion Openstack 8

https://www.su...

Read the Full Advisory

Severity
critical
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Critical

Announcement ID: SUSE-SU-2021:2917-1
Rating: important

Topics%20covered

Topics Covered

security advisory SUSE Linux buffer over-read SUSE patch libesmtp

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