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Security Bulletin: IBM Security Guardium is affected by a kernel vulnerability (CVE-2020-25705, CVE-2020-28374)

Security Bulletin


Summary

IBM Security Guardium has fixed this vulnerability

Vulnerability Details

CVEID:   CVE-2020-28374
DESCRIPTION:   Linux Kernel could allow a remote authenticated attacker to traverse directories on the system, caused by insufficient identifier checking in the LIO SCSI target code. An attacker could send a specially-crafted URL request to drivers/target/target_core_xcopy.c containing directory traversal sequences in an XCOPY request to read or write files to any LIO backstore.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/194620 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)

CVEID:   CVE-2020-25705
DESCRIPTION:   Linux Kernel could allow a remote attacker to bypass security restrictions, caused by a flaw in the way reply ICMP packets are limited. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass source port UDP randomization to scan open UDP ports.
CVSS Base score: 7.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/191785 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)

Affected Products and Versions

Affected Product(s)Version(s)
IBM Security Guardium11.0
IBM Security Guardium11.1
IBM Security Guardium11.2
IBM Security Guardium11.3

Remediation/Fixes

 ProductVersions Fix
IBM Security Guardium11.0

http://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&product=ibm/Information+Management/InfoSphere+Guardium&release=11.0&platform=Linux&function=fixId&fixids=SqlGuard_11.0p40_Bundle_Oct-04-2021&includeSupersedes=0&source=fc 

IBM Security Guardium11.1

http://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&product=ibm/Information+Management/InfoSphere+Guardium&release=11.0&platform=All&function=fixId&fixids=SqlGuard_11.0p140_Bundle_May-24-2021&includeSupersedes=0&source=fc 

IBM Security Guardium11.2

http://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&product=ibm/Information+Management/InfoSphere+Guardium&release=11.0&platform=Linux&function=fixId&fixids=SqlGuard_11.0p250_Bundle_Jul-14-2021&includeSupersedes=0&source=fc 

IBM Security Guardium11.3

http://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&product=ibm/Information+Management/InfoSphere+Guardium&release=11.0&platform=Linux&function=fixId&fixids=SqlGuard_11.0p330_Bundle_Oct-06-2021&includeSupersedes=0&source=fc 

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

Change History

07 Jun 2021: Initial Publication
09 Aug 2021: Second Publication
08 Sep 2021: Third Publication
04 Nov 2021: Fourth Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Document Information

Modified date:
04 November 2021

UID

ibm16459941

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