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AUSCERT External Security Bulletin Redistribution
ESB-2020.0737
Security Bulletin: IBM Security SiteProtector System is
affected by Apache HTTP Server vulnerabilities
28 February 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Security SiteProtector System
Publisher: IBM
Operating System: Windows
Impact/Access: Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2018-20843
Reference: ESB-2019.4679
ESB-2019.2697
Original Bulletin:
https://www.ibm.com/support/pages/node/1848723
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IBM Security SiteProtector System is affected by Apache HTTP Server
vulnerabilities
Security Bulletin
Summary
IBM Security SiteProtector System has addressed the following vulnerabilities
in Apache HTTP Server.
Vulnerability Details
CVEID: CVE-2018-20843
DESCRIPTION: libexpat is vulnerable to a denial of service, caused by an error
in the XML parser. By persuading a victim to open a specially-crafted file, a
remote attacker could exploit this vulnerability to consume all available CPU
resources.
CVSS Base score: 3.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
163073 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
Affected Products and Versions
+---------------------------------+----------+
|Affected Product(s) |Version(s)|
+---------------------------------+----------+
|IBM Security SiteProtector System|3.1.1 |
+---------------------------------+----------+
|IBM Security SiteProtector System|3.0.0 |
+---------------------------------+----------+
Remediation/Fixes
+----------------+-----+------------------------------------------------------+
|Product |VRMF |Remediation/First Fix |
+----------------+-----+------------------------------------------------------+
|IBM Security |3.1.1|Apply the appropriate eXPress Updates (XPUs) as |
|SiteProtector | |identified in the SiteProtector Console Agent view: |
|System | | |
| | |UpdateServer_3_1_1_14.pkg |
+----------------+-----+------------------------------------------------------+
|IBM Security |3.0.0|Apply the appropriate eXPress Updates (XPUs) as |
|SiteProtector | |identified in the SiteProtector Console Agent view: |
|System | | |
| | |UpdateServer_3_1_1_14.pkg |
+----------------+-----+------------------------------------------------------+
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
- --------------------------END INCLUDED TEXT--------------------
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