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Security Bulletin: OpenLDAP publicly disclosed vulnerabilities affects MessageGateway (CCVE-2020-36230, CVE-2020-36229)

Security Bulletin


Summary

MessageGateway has addressed the following vulnerability(ies) by updating the version of OpenLDAP.

Vulnerability Details

CVEID:   CVE-2020-36230
DESCRIPTION:   OpenLDAP is vulnerable to a denial of service, caused by an assertion failure in the X.509 DN parsing in decode.c ber_next_element. By sending a specially-crafted packet, a remote attacker could exploit this vulnerability to cause slapd to crash, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/195559 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID:   CVE-2020-36229
DESCRIPTION:   OpenLDAP is vulnerable to a denial of service, caused by a flaw in the X.509 DN parsing in ad_keystring. By sending a specially-crafted packet, a remote attacker could exploit this vulnerability to cause slapd to crash, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/195558 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions


Affected Product(s)Version(s)
IBM WIoTP MessageGateway5.0.0.1




Remediation/Fixes


Product

VRMFAPARRemediation/First Fix
IBM WIoTP MessageGateway
5.0.0.2
IT35956
5.0.0.2-IBM-IMA-IFITIT35958




Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

23 Feb 2021: Initial 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:
23 February 2021

UID

ibm16416701