Security Bulletin
Summary
OpenSSL as used by IBM QRadar SIEM is vulnerable to denial of service. IBM has addressed the relevant CVE.
Vulnerability Details
CVEID: CVE-2022-0778
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a flaw in the BN_mod_sqrt() function when parsing certificates. By using a specially-crafted certificate with invalid explicit curve parameters, a remote attacker could exploit this vulnerability to cause an infinite loop, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/221911 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 QRadar SIEM | 7.3.0 - 7.3.3 Fix Pack 11 |
| IBM QRadar SIEM | 7.4.0 - 7.4.3 Fix Pack 5 |
| IBM QRadar SIEM | 7.5.0 - 7.5.0 Update Pack 1 |
Remediation/Fixes
IBM encourages customers to update their systems promptly.
| Affected Product(s) | Versions | Fix |
| IBM QRadar SIEM | 7.3 | 7.3.3 Fix Pack 12 |
| IBM QRadar SIEM | 7.4 | 7.4.3 Fix Pack 6 |
| IBM QRadar SIEM | 7.5 | 7.5.0 Update Pack 2 |
Workarounds and Mitigations
None
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References
Change History
20 Jul 2022: 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:
26 July 2022
UID
ibm16607137