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SUSE: 2021:1164-1 Important: Open-Iscsi Out-Of-Bounds Issues Critical

suse
Calendar Grey April 13, 2021
Scroller Suse
This critical security patch from SUSE for open-iscsi addresses several vulnerabilities and security flaws. Ensure you're up to date!
An update that fixes four vulnerabilities is now available

Summary

This update for open-iscsi fixes the following issues: - CVE-2020-17437: uIP Out-of-Bounds Write (bsc#1179908) - CVE-2020-17438: uIP Out-of-Bounds Write (bsc#1179908) - CVE-2020-13987: uIP Out-of-Bounds Read (bsc#1179908) - CVE-2020-13988: uIP Integer Overflow (bsc#1179908) - Enabled no-wait ("-W") iscsiadm option for iscsi login service (bsc#1173886, bsc#1183421) - Added the ability to perform async logins (bsc#1173886) 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 Manager Server 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1164=1 - SUSE Manager Retail Branch Server 4.0:

Topics%20covered

Topics Covered

security advisory security issue critical important SUSE Linux out-of-bounds open-iscsi

References

#1173886 #1179908 #1183421

Cross- CVE-2020-13987 CVE-2020-13988 CVE-2020-17437

CVE-2020-17438

CVSS scores:

CVE-2020-13987 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2020-13987 (SUSE): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

CVE-2020-13988 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVE-2020-17437 (NVD) : 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

CVE-2020-17437 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVE-2020-17438 (NVD) : 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2020-17438 (SUSE): 7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

Affected Products:

SUSE Manager Server 4.0

SUSE Manager Retail Branch Server 4.0

SUSE Manager Proxy 4.0

SUSE Linux Enterprise Server for SAP 15-SP1

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:1164-1
Rating: important

Topics%20covered

Topics Covered

security advisory security issue critical important SUSE Linux out-of-bounds open-iscsi

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