Operating System:

[Linux]

Published:

24 September 2019

Protect yourself against future threats.

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.3595
     IBM QRadar Incident Forensics fixes SSRF and privilege escalation
                             24 September 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           QRadar
Publisher:         IBM
Operating System:  Linux variants
Impact/Access:     Increased Privileges -- Existing Account      
                   Unauthorised Access  -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-4262 CVE-2019-3896 

Reference:         ESB-2019.2719
                   ESB-2019.2149.2

Original Bulletin: 
   https://www.ibm.com/support/pages/node/1074538
   https://www.ibm.com/support/pages/node/1074536

Comment: This bulletin contains two (2) IBM security advisories.

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Security Bulletin: IBM QRadar Incident Forensics is vulnerable to Server Side
Request Forgery (CVE-2019-4262)

Document Information

Modified date: 23 September 2019
UID: ibm11074538

Summary

IBM QRadar SIEM is vulnerable to Server Side Request Forgery (SSRF). This may
allow an unauthenticated attacker to send unauthorized requests from the QRadar
system, potentially leading to network enumeration or facilitating other
attacks.

Vulnerability Details

CVEID: CVE-2019-4262
Description: IBM QRadar SIEM is vulnerable to Server Side Request Forgery
(SSRF). This may allow an unauthenticated attacker to send unauthorized
requests from the QRadar system, potentially leading to network enumeration or
facilitating other attacks.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
160014 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected Products and Versions

* IBM QRadar 7.3 to 7.3.2 Patch 3

* IBM QRadar 7.2 to 7.2.8 Patch 16

Remediation/Fixes

* IBM QRadar 7.3 to 7.3.2 Patch 4

* IBM QRadar 7.2 to 7.2.8 Patch 17

Workarounds and Mitigations

None

Change History

September 23rd 2019: First Publish

- --------------------------------------------------------------------------------

Security Bulletin: Linux kernel as used by IBM QRadar SIEM is vulnerable to
privilege escalation(Publicly disclosed vulnerability) (CVE-2019-3896)

Document Information

Modified date: 23 September 2019
UID: ibm11074536

Summary

Linux Kernal as used by IBM QRadar SIEM is vulnerable to privilege escalation.

Vulnerability Details

CVEID: CVE-2019-3896
Description: Linux Kernel could allow a local authenticated attacker to gain
elevated privileges on the system, caused by a double free flaw in the
idr_remove_all function in in lib/idr.c. By sending a specially-crafted
request, an authenticated attacker could exploit this vulnerability to gain
elevated privileges or cause the system to crash.
CVSS Base Score: 7.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
162709 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products and Versions

* IBM QRadar 7.2 to 7.2.8 Patch 16

Remediation/Fixes

* IBM QRadar 7.2 to 7.2.8 Patch 17

Workarounds and Mitigations

None

Change History

September 23rd 2019: First Publish

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