Security Bulletin: IBM Security SiteProtector System is affected by Apache HTTP Server Vulnerabilities

Summary

IBM Security SiteProtector System has addressed the following vulnerabilities in Apache HTTP Server.

Vulnerability Details

CVEID:CVE-2017-7679**
DESCRIPTION: *Apache HTTPD could allow a remote attacker to obtain sensitive information, caused by a buffer overread in mod_mime. By sending a specially crafted Content-Type response header, a remote attacker could exploit this vulnerability to read one byte past the end of a buffer.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/127420 for the current score
CVSS Environmental Score: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
**
CVEID: CVE-2017-7668
DESCRIPTION: *Apache HTTPD is vulnerable to a denial of service, caused by a buffer overread in the ap_find_token() function. By sending a specially crafted sequence of request headers, a remote attacker could exploit this vulnerability to cause a segmentation fault.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/127419 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:N/A:L)
**
CVEID: CVE-2017-3167
DESCRIPTION: *Apache HTTPD could allow a remote attacker to bypass security restrictions, caused by the use of the ap_get_basic_auth_pw() function by third-party modules outside of the authentication phase. A remote attacker could exploit this vulnerability to bypass authentication requirements.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/127416 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 Security SiteProtector System 3.0 and 3.1.1

Remediation/Fixes

Apply the appropriate eXPress Updates (XPUs) as identified in the SiteProtector Console Agent view for both SiteProtector 3.0 and 3.1.1.

SiteProtector Update Server

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UpdateServer_3_1_1_10.pkg

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Alternatively, the packages can be manually obtained from the IBM Security License Key and Download Center using the following URL:

<https://ibmss.flexnetoperations.com/service/ibms/login&gt;

Workarounds and Mitigations

None